This race calendar has been published every year since 2009. Last updated August 18, 2025
| Race | Distances | Location | 2025 Date | Website |
| Mad Trapper Snowshoe | Snowshoe | The Ark | 04-Jan-25 | https://madtrappersnowshoe.com |
| Resolution Run 8K | 8K | Kingston | 06-Jan-25 | http://www.krra.org/ |
| Walt Disney World Family 5K | 5K | Florida | 09-Jan-25 | http://www.rundisney.com/ |
| Walt Disney World 10K | 10K | Florida | 10-Jan-25 | http://www.rundisney.com/ |
| Ignite the Night Snowshoe Race | 10K & 5K | Upper Canada Village CAN | 11-Jan-25 | http://healthandadventure.com/races |
| Walt Disney World Half Marathon | 1/2M | Florida | 11-Jan-25 | http://www.rundisney.com/ |
| Disney World Marathon | Marathon | Florida | 12-Jan-25 | www.disneyworldmarathon.com |
| Dion Mighty Chickadee Snowshoe Race | Snowshoe | Nobleton | 18-Jan-25 | http://www.healthandadventure.com/ |
| Maratona de Funchal | Marathon | Portugal | 19-Jan-25 | https://www.madeiramarathon.com/ |
| Key West 1/2 Marathon | 1/2 M, 5K | Key West | 19-Jan-25 | http://www.keywesthalfmarathon.com |
| Houston Marathon | Marathon+ | Texas | 19-Jan-25 | www.chevronhoustonmarathon.com |
| Arizona Rock n’Roll Marathon | Marathon+ | Phoenix | 19-Jan-25 | https://www.runrocknroll.com |
| Cock-A-Doodle Shoe Snowshoe Race | Snowshoe | Saranac | 19-Jan-25 | http://www.cockadoodleshoe.com/ |
| SnowBunny | Snowshoe | Batawa | 25-Jan-25 | https://dirtysolestrail.wixsite.com/dirty-soles-trail-ru |
| MT Bushtukah Night Snowshoe Race | 5K&10K | The Ark | 25-Jan-25 | https://madtrappersnowshoe.com |
| Dion Snowy Soles Snowshoe Race | snowshoe | Thomasburg | 25-Jan-25 | https://www.healthandadventure.com/races |
| Richmond Road Races | 5K&10K | Richmond | 26-Jan-25 | http://www.runottawa.ca |
| Winterlude Triathlon | Triathlon | Ottawa | 01-Feb-25 | https://www.somersault.ca/ |
| Bougebouge Ottawa | 5K | Ottawa | 02-Feb-25 | https://www.bougebouge.com |
| Miami Marathon | Marathon+ | Florida | 02-Feb-25 | http://www.themiamimarathon.com/ |
| DION SNOWNERGIE SNOWSHOE RACE | snowshoe | Boischatel., QC | 07-Feb-25 | https://www.healthandadventure.com/dionsnowshoeseries |
| Summerstown Forest Snowshoe Race | Snowshoe | Cornwall | 08-Feb-25 | http://www.healthandadventure.com/ |
| Canadian Ski Marathon | Ski | Quebec | 08-Feb-25 | https://skimarathon.ca/ |
| Frozen Foote #3 | Canton NY | 08-Feb-25 | https://brockvilleroadrunners.com/events/ | |
| Twosome Run | 5K | Kingston | 09-Feb-25 | http://www.krra.org/ |
| Bougebouge Underground Montreal | 5K | Montreal | 09-Feb-25 | https://www.bougebouge.com/en/events/ |
| Lake Effect 1/2 and 1/4 marathon | 1/2 & 1/4 | Minoa, NY | 15-Feb-25 | https://www.lakeeffecthalfmarathon.com/ |
| Gatineau Loppet | Ski | Gatineau | 15-Feb-25 | www.gatineauloppet.com |
| Fort Lauderdale Marathon | Marathon+ | Florida | 16-Feb-25 | http://a1amarathon.com/ |
| Lost Dutchman Marathon | Marathon+ | Arizona | 16-Feb-25 | www.lostdutchmanmarathon.org |
| Embrace Winter Run | Various | Ottawa | 16-Feb-25 | http://www.somersault.ca/ |
| Pentathlon des Neiges | various | Quebec City | 17-Feb-25 | http://www.pentathlondesneiges.com/ |
| Triathlon D’Hiver de Ste-Justine | Triathlon | Montreal | 21-Feb-25 | https://triathlon.fondationstejustine.org/en/ |
| Dion Snowshoe Squall | snowshoe | Hammond | 22-Feb-25 | https://www.healthandadventure.com/races |
| Move your Paws for the Polar Bear Cause | 5K V | Toronto | 22-Feb-25 | https://canadarunningseries.com/ |
| Mississippi Blues Marathon | marathon + | Jackson | 22-Feb-25 | https://runsignup.com/Race/MS/Jackson/MississippiBlues |
| Mad Trapper Snowshoe | Snowshoe | The Ark | 22-Feb-25 | https://madtrappersnowshoe.com |
| Publix Gasparilla Distance Classic | Tampa Bay | 23-Feb-25 | https://www.rungasparilla.com/ | |
| Vancouver Lake 1/2 | 23-Feb-25 | http://www.clarkcountyrunningclub.org/ | ||
| Vaudreuil-Dorion Winter Challenge | 5K & 10K | Vaudreuil, PQ | 23-Feb-25 | http://www.circuitendurance.ca/ile-bizard/#information |
| Kilmanjaro Marathon | M, 1/2, 5K | Moshi, Tanzania | 23-Feb-25 | http://www.kilimanjaromarathon.com/ |
| Viking Ski Loppet | Ski | Morin-Heights | 23-Feb-25 | https://skiloppet.com/en/home.php |
| Las Vegas Rock n’ Roll | 1/2 | Las Vegas | 23-Feb-25 | http://www.runrocknroll.com/ |
| Mad trapper backyard Ultra | snowshoe | The Ark | 01-Mar-25 | https://madtrappersnowshoe.com/ |
| Gate River Run | 15K | Florida | 01-Mar-25 | http://www.gate-riverrun.com/ |
| Tokyo Marathon | Marathon | Tokyo | 02-Mar-25 | https://www.marathon.tokyo/ |
| The Hot Chocolate Run | 15k & 5K | Seattle | 02-Mar-25 | http://www.hotchocolate15k.com |
| Chilly Half Marathon | 1/2 marathon | Burlington | 02-Mar-25 | https://raceroster.com/events |
| DION YUKON SNOWSHOE RACE | snowshoe | Whitehorse | 06-Mar-25 | https://www.healthandadventure.com/dionsnowshoeseries |
| Frozen Foote #4 | 5K | Canton, NY | 08-Mar-25 | https://brockvilleroadrunners.com/events/ |
| Engadin Ski marathon | ski | 09-Mar-25 | http://www.engadin-skimarathon.ch/ | |
| II Urban Trail Firefighters of Tavira | 11k Trail | Tavira, Portugal | 15-Mar-25 | https://www.crono.aaalgarve.org/eventos/ii-trail-urbano-bombeiros-de-tavira |
| Antarctica Marathon | Marathon | Antarictica | 15-Mar-25 | http://www.marathontours.com/ |
| Washington Rock n’Roll | 1/2 | Washington | 15-Mar-25 | https://www.runrocknroll.com/ |
| Rome Marathon | M, 5K | Rome, Italy | 16-Mar-25 | www.maratonadiroma.it |
| NYC Half | 1/2 marathon | New York City | 16-Mar-25 | https://www.nyrr.org/ |
| Fridgid 10K and Frosty 5K | 5k, 10k | Hamilton | 16-Mar-25 | https://raceroster.com/events |
| Jerusalem Marathon | marathon | Jerusalem | 21-Mar-25 | http://www.jerusalem-marathon.com/indexEn.aspx |
| Syracuse Half Marathon | 1/2 marathon | Syracuse NY | 23-Mar-25 | http://www.syracusehalf.com/ |
| Shamrock Shuffle | 8K | Chicago | 23-Mar-25 | https://www.shamrockshuffle.com/ |
| Raquette River Marathon | mararthon+ | Potsdam NY | 29-Mar-25 | https://runsignup.com/Race/NY/Potsdam/RaquetteRiverMarathonHalf10kand5k |
| LOVE RUN PHILADELPHIA HALF MARATHON | 1/2 | Philapelphia | 30-Mar-25 | https://www.motivrunning.com/the-love-run/ |
| Around The Bay | 30K, 5K, relay | Hamilton V | 30-Mar-25 | https://bayrace.com/ |
| Bougebouge- Ile Perrot marathon | marathon + | Ile Perrot | 04-Apr-25 | https://www.bougebouge.com/en/events/ |
| Erace Cancer | 1/2, 10k, 5k | Bridgeport NY | 05-Apr-25 | https://www.willowrunning.com/ |
| IM 70.3 Oceanside | Triathlon | Oceanside, CA | 05-Apr-25 | http://www.ironman.com |
| Spring Run Off | 8K & 5K V | Toronto | 05-Apr-25 | www.canadarunningseries.com |
| IM 70.3 Texas | Triathlon | Galveston. Tx | 06-Apr-25 | http://www.ironman.com |
| Istrski Marathon | Marathon+ | Slovinia | 12-Apr-25 | https://istrski-maraton.si/ |
| The Basset Ear Prediction Run Prediction Run | Prediction | The Ark | 12-Apr-25 | https://madtrapperracing.com/ |
| The Maple Run | 1/2 Marathon &5K | Canton NY | 12-Apr-25 | https://www.themaplerun.com/ |
| Zurich Marathon | marathon+ | Zurich | 13-Apr-25 | https://www.zuerichmarathon.ch/ |
| Saint-Laurent Race | 5K 10K | Montreal | 13-Apr-25 | http://www.circuitendurance.ca/course-saint-laurent/ |
| Martian Marathon | marathon + | Dearborn Michigan | 13-Apr-25 | http://martianraces.com/ |
| Paris International Marathon | Marathon | Paris, France | 13-Apr-25 | http://www.schneiderelectricparismarathon.com/ |
| Earth Day Half Marathon | Baldwinsville, NY | 19-Apr-25 | https://www.willowrunning.com/ | |
| The Foxtail Trail Race | Ultra | Ontario | 19-Apr-25 | https://www.happytrailsracing.com/ |
| BAA 5K | 5K | Boston | 19-Apr-25 | https://www.baa.org/races/boston-marathon |
| Spring Warm-up | Trail run | Ontario | 19-Apr-25 | http://www.outrace.ca/ |
| Boston Marathon | Marathon | Boston | 21-Apr-25 | https://www.baa.org/races/boston-marathon |
| Canyons Endurance Run | Ultra | Auburn, CA | 25-Apr-25 | https://canyons.utmb.world/ |
| Merrickville Heritage Classic | 2k, 5k, 10k | Merrickville | 26-Apr-25 | http://www.run-merrickville.ca/ |
| IM Texas | Triathlon | The Woodlands, TX | 26-Apr-25 | http://www.ironman.com |
| St Lawrence Marathon | Marathon + | Cornwall | 26-Apr-25 | https://stlawrencemarathon.com/ |
| Upper Jock Canoe and Kayak race | Canoe/Kayak | Richmond | 26-Apr-25 | www.jockriverrace.ca |
| Pick Your Poison Trail Run | trail | Horseshoe Valley ONT | 26-Apr-25 | https://www.pickyourpoison.ca/ |
| 21K de Montreal | 1/2, 5K V | Montreal | 26-Apr-25 | https://couronsmtl.com/21k/accueil/ |
| London Marathon | Marathon | London, UK | 27-Apr-25 | https://www.tcslondonmarathon.com/ |
| Gopher Attack Marathon | M, 1/2 | Regina, SK | 27-Apr-25 | https://www.marathonmatters.ca |
| Mississauga Marathon | marathon + | Mississauga | 27-Apr-25 | www.mississaugamarathon.com |
| Big Sur Marathon | Marathon | California | 27-Apr-25 | https://www.bigsurmarathon.org/ |
| Limestone Race Weekend | 1/2, 5K, 10K, 2K | Kingston | 27-Apr-25 | www.krra.org |
| Vancouver Sun Run | 10K | vancouver | 27-Apr-25 | https://www.vancouversunrun.com/ |
| Marathon Du Lac D’Annecy | Marathon + | France | 27-Apr-25 | https://event.ahsa-athletisme.com/language/fr/events-fr/ |
| 5 peaks- Kelso | trail | Ontario | 03-May-25 | http://www.5peaks.com |
| Rugged Raccoon Night Trail Race | Trail | Wildwood ONT | 03-May-25 | https://www.happytrailsracing.com/ |
| Cornwall Spring Duathlon | Duathlon | Cornwall | 03-May-25 | http://www.cornwallmultisportclub.com |
| Trail des Collines | Trail | Vorlage | 03-May-25 | https://www.lestroissports.ca/trail-des-collines/anglais |
| Fort Town Night Run | 5K & 10K | Prescott Ont | 03-May-25 | http://www.forttownnightrun.com |
| Pure Grit Trail race | trail | Ontario | 03-May-25 | http://www.outrace.ca/ |
| Run To Empower | 5K &1/2 | Ottawa | 03-May-25 | http://www.runottawa.ca |
| Demi-Marathon International Oasis de Levis | 1/2, 10k. 5k | Quebec | 04-May-25 | http://www.jecoursqc.com/ |
| BMO Vancouver Marathon | M, 1/2, 8K, kids | Vancouver, BC | 04-May-25 | http://www.bmovanmarathon.ca/ |
| Cincinnati Flying Pig Marathon | M, 1/2, 10K, 5K, relay | Cincinnati, OH | 04-May-25 | http://flyingpigmarathon.com/ |
| GoodLife Toronto Marathon | M, 1/2, 5K | Toronto | 04-May-25 | www.torontomarathon.com |
| CN Cycle Tour | Cycle | Ottawa | 04-May-25 | http://cncycle.ca/ |
| Leading Edge RunWild marathon | M, 1/2, 10K, 5K | Alberta | 04-May-25 | www.runwild.ca |
| Georgina Spring Fling | 5k, 10k 21.1k | Georgina ONT | 04-May-25 | https://enduranceeventproductions.com/ |
| Prague Marathon | Marathon + | Prague | 04-May-25 | https://www.runczech.com/en/events |
| Mind the Ducks | Trail- 12 hour | Webster, NY | 10-May-25 | https://mtd12hour.com/ |
| Conquer The Canuck | Trail | Cambridge | 10-May-25 | http://www.outrace.ca/ |
| Goode Run | 5K | Ottawa | 10-May-25 | https://www.o-ya.ca/goode-run.html |
| Lockport River’s Edge Run | 30, 1/2. 10 & 5 | Winnipeg | 10-May-25 | https://mraweb.ca/event/lockport-rivers-edge-run/ |
| Black River Trail Run | Trail | Watertown, NY | 10-May-25 | https://runsignup.com/Race/NY/Watertown/BlackRiverTrail15K10K5K |
| IM 70.3 Golf Coast | Triathlon | Panama City | 10-May-25 | http://www.ironman.com |
| IM 70.3 St. George | Triathlon | Utah | 10-May-25 | https://www.ironman.com/races |
| BougeBouge Outatouais | 5K 10K | Gatineau | 11-May-25 | https://www.bougebouge.com/en/events/ |
| Sugarloaf Mounatin Marathon | marathon &15K | Maine | 11-May-25 | https://runsignup.com/Race/ME/CarrabassettValley/sugarloafmarathon |
| Fredericton Marathon | Marathon+ | Fredericton, NB | 11-May-25 | http://www.frederictonmarathon.ca/ |
| Flower Fun Run | Ottawa | 11-May-25 | https://www.somersault.ca/ | |
| Copenhagen Marathon | marathon + | Copenhagen | 11-May-25 | https://copenhagenmarathon.dk/ |
| Forest Gumpers Trail Race 1 | 6k trail | Ottawa | 13-May-25 | https://www.trackie.com/event/the-forest-gumpers-trail-race-series/1005606/ |
| Saint Andrews Brew Co. Wharfbound | 19K, 11k, 5K | St Andrews NB | 17-May-25 | https://events.runnb.ca/calendar/ |
| Big D Backyard Ultra and Trail Race | Trail | Ontario | 17-May-25 | https://www.outrace.ca/ |
| 1000 Islands Half Marathon | Wellesley Island, NY | 17-May-25 | https://www.willowrunning.com/ | |
| Early Bird Triathlon | Triathlon | Ottawa | 17-May-25 | http://www.somersault.ca/ |
| Blue Nose International Marathon | Marathon+ | Halifax | 18-May-25 | www.bluenosemarathon.com |
| Woody’s RV World Red Deer Marathon | marathon | Red Deer | 18-May-25 | http://www.reddeermarathon.ca/ |
| Chicago Spring 1/2 | 1/2 & 10K | Chicago | 18-May-25 | http://www.chicagospringhalf.com/ |
| Challenege – The Championship | Tri | Slovakia | 18-May-25 | https://challengefamily.com/races/ |
| Marathon de Longueuil | Marathon + | Longueuil | 18-May-25 | https://www.coursesthematiques.com/marathon-de-longueuil-sunlife |
| Cleevland Marathon | marathon + | Cleeveland | 18-May-25 | http://www.clevelandmarathon.com/ |
| IM 70.3 Chattanooga | Triathlon | Tennessee | 18-May-25 | http://www.ironman.com |
| Trail du Coureur Bois de Duchesnay | Trail | Quebec | 19-May-25 | http://www.jecoursqc.com/ |
| Buffalo Marathon | Marathon+ | Buffalo | 24-May-25 | http://www.buffalomarathon.com/ |
| Toronto Women’s 1/2. 10K and 5K | 1/2 & 5K | Toronto | 24-May-25 | www.towomensruns.com |
| Sulphur Springs Trail Race | Trail | Ancaster ONT | 24-May-25 | https://sites.google.com/burlingtonrunners.com/sulphursprings/home |
| IM 70.3 Victoria | Traithlon | Victoria BC | 25-May-25 | http://www.ironman.com |
| Saskatchewan Marathon | marathon | Saskatoon V | 25-May-25 | http://www.saskmarathon.ca/ |
| Vermont City Marathon | marathon | Burlington | 25-May-25 | http://www.vermontcitymarathon.org/ |
| Ottawa Race Weekend | M, various | Ottawa | 25-May-25 | www.runottawa.ca |
| Calgary Marathon | Marathon | Clagary | 25-May-25 | www.calgarymarathon.com |
| IM 70.3 Hawaii | Triathlon | Hawaii | 31-May-25 | http://www.ironman.com |
| Stockholm Marathon | mararthon + | Stockholm | 31-May-25 | https://stockholmmarathon.se/ |
| Luxembourg marathon | Marathon & 1/2 | Luxembourg | 31-May-25 | http://www.ing-night-marathon.lu/en |
| Great Mansfield Outdoors | Trail Run | Ontario | 31-May-25 | http://www.outrace.ca/ |
| Perth Triathlon | Triathlon | Perth | 01-Jun-25 | https://events.com/r/en_US/ |
| Course des Pompiers | marathon + | Laval | 01-Jun-25 | https://coursedespompiers.org/ |
| Honda Waterfront | 1/2, 10k, 5K | Barrie | 01-Jun-25 | https://www.hondarunbarrie.ca/ |
| Marathon Baie Des Chaleurs | Marathon | 01-Jun-25 | https://marathonbdc.com/ | |
| Shoppers Drug Mart Run for Women | 5K & 10K | Ottawa | 01-Jun-25 | http://www.runforwomen.ca/ |
| Milton Triathlon | Triathlon | Milton | 01-Jun-25 | http://www.trisportcanada.com/ |
| Montezuma Half Marathon | Savannah, NY | 01-Jun-25 | https://www.willowrunning.com/ | |
| Give a Breath 5K | 5K untimed | Ottawa | 07-Jun-25 | https://www.giveabreath.ca/ |
| Points East Lighthouse Run Relay | Relay | PEI | 07-Jun-25 | http://www.peiroadrunners.ca |
| 5 peaks Crawford Lake | trail | Durham Forest | 07-Jun-25 | http://www.5peaks.com |
| Frost Town Trail Fest | Trail | Naples, NY | 07-Jun-25 | https://www.ironwoodadventureworks.com/ |
| Saturday 5K #1 | 5K | Ottawa | 07-Jun-25 | http://www.runottawa.ca/ |
| AGH Run for Women’s Health | 3k & 5K | Almonte | 07-Jun-25 | https://aghfvmf.givecloud.co/ |
| Kanata Race Day | 5k & 10K | Kanata | 08-Jun-25 | http://www.kanataraceday.ca/ |
| Welland Canal Swim | Swim, swimrun | Welland | 08-Jun-25 | https://www.canaquasports.com/ |
| London Life Forest City Road Races | 1/2, 5K, 10K | London, ON | 08-Jun-25 | www.forestcityroadraces.com |
| Lake Placid Marathon | Marathon + | Lake Placid | 08-Jun-25 | http://www.lakeplacidmarathon.com/ |
| IM 70.3 Eagleman | Triathlon | Maryland | 08-Jun-25 | http://www.ironman.com |
| IM 70.3 Des Moines | Triathlon | Iowa | 08-Jun-25 | https://www.ironman.com/races |
| Gravenhurst Triathlon Weekend | Triathlon | Gravenhurst | 08-Jun-25 | http://www.multisportcanada.com |
| Formula Run | 90 minutes | Ottawa | 08-Jun-25 | https://www.somersault.ca |
| IM 70.3 Western Massachusetts | Triathlon | Springfield | 08-Jun-25 | http://www.ironman.com |
| Forest Gumpers Trail Race 2 | 6K trail | Ottawa | 10-Jun-25 | https://www.trackie.com/event/the-forest-gumpers-trail-race-series/1005606/ |
| Fulton Campbell & Laura lee Walsh | 5k &1/2 | PEI | 14-Jun-25 | http://www.peiroadrunners.ca |
| Cannonball Crush | Obstacle | Fort Henry | 14-Jun-25 | https://www.forthenry.com/event/cannonball-crush/ |
| Chase the Pace | track | Ottawa | 14-Jun-25 | https://www.runottawa.ca/ |
| Buttertart Trot | 5K, 10K, 1/2 | Midland, Ont | 14-Jun-25 | https://www.buttertarttrot.ca/ |
| Under Armour 10K | 10K | Toronto | 14-Jun-25 | http://www.sportinglife10k.ca/ |
| IM 70.3 Boulder | Triathlon | Boulder, CO | 14-Jun-25 | http://www.ironman.com |
| IM 70.3 Pennsylvania | Triathlon | Happy Valley | 15-Jun-25 | https://www.ironman.com/races |
| Guelph Lake One | Triathlon | Guelph | 15-Jun-25 | http://www.trisportcanada.com/ |
| Manitoba Marathon | Marathon+ | Winnipeg | 15-Jun-25 | https://manitobamarathon.mb.ca/ |
| Run With the REDS Fathers Day 5k & 10k | 5K, 10K | Fredericton | 15-Jun-25 | https://events.runnb.ca/calendar/ |
| Tour de Lac brome | various | 15-Jun-25 | http://www.tourdulacbrome.com/ | |
| Shipwright’s run | 10k | PEI | 21-Jun-25 | http://www.peiroadrunners.ca |
| Rose City Triathlon | Triathlon | Welland | 21-Jun-25 | http://multisportcanada.com/ |
| Catamounth Ultra | Trail | Stowe, VT | 21-Jun-25 | https://www.ironwoodadventureworks.com/ |
| Rideau Lakes Cycle Tour | Cycle | Ottawa | 21-Jun-25 | www.ottawabicycleclub.ca |
| Niagara Ultra Races | Various | Niagara | 21-Jun-25 | http://www.outrace.ca/ |
| Defi Escaliers | 19K, 13K | Quebec | 21-Jun-25 | http://www.jecoursqc.com/en/ |
| Mad Trapper Back Yard Ultra | Ultra | The Ark | 21-Jun-25 | https://madtrapperracing.com/ |
| Boomerang Trail Run | Trail | Batawa | 21-Jun-25 | https://dirtysolestrail.wixsite.com/dirty-soles-trail-ru |
| 5150 Triathlon Festival | Triathlon | Mt Tremblant | 21-Jun-25 | https://www.ironman.com/races |
| Grandma’s Marathon | marathon, 1/2, 5k | Duluth | 21-Jun-25 | http://grandmasmarathon.com/ |
| Mud Hero Ottawa | Obstacle | Ottawa | 21-Jun-25 | http://www.mudhero.com |
| Perth Kilt Run | 8k, marathon | Perth | 21-Jun-25 | https://historicontariorun.com/perth-kilt-run |
| The Sunburn Solstice Trail Race | Trail | Mount Hope ONT | 21-Jun-25 | https://www.happytrailsracing.com/ |
| Kawartha Sun Run | 1/2 , 10, 5 | Lindsay, ont | 22-Jun-25 | https://enduranceeventproductions.com/ |
| IM 70.3 Mont Tremblant | Triathlon | Mont Tremblant | 22-Jun-25 | http://www.ironman.com |
| IM 70.3 Rockford | Triathlon | Illinois | 22-Jun-25 | https://www.ironman.com/races |
| IM 70.3 Coeur d’Alene | Triathlon | 22-Jun-25 | https://www.ironman.com/races | |
| TriMuskokan | Triathlon | Huntsville | 22-Jun-25 | https://www.trimuskoka.com/ |
| BAA 10K | 10K | Boston | 22-Jun-25 | http://www.baa.org/races/10k.aspx |
| Vancouver 1/2 | 1/2 &5K | Vancouver | 22-Jun-25 | http://canadarunningseries.com/ |
| Sail Challenge Cup Quebec | Traithlon | Quebec City | 28-Jun-25 | https://www.capquebec.com/ |
| Tinman 70.3 | Triathlon | Tupper Lake | 28-Jun-25 | http://tupperlaketinman.com/ |
| Challenge Quebec City | Triathlon | Quebec City | 29-Jun-25 | https://www.capquebec.com/ |
| Limestone Mile | 1 mile | Kingston | 01-Jul-25 | www.krra.org |
| Canada Day Races | 5K & 10K | Kanata | 01-Jul-25 | http://www.runottawa.ca/ |
| Quebec Mega Trail Ultra | Trail | Beaupré, QC | 03-Jul-25 | https://ultratrailcanada.com/ |
| Alpenglow 100 | Trail-Ultra | BC | 04-Jul-25 | |
| Gatineau Triathlon | Triathlon | Gatineau | 05-Jul-25 | https://triathlongatineau.ca/ |
| LimberLost Challenge | Ultra | Huntsville, ON | 05-Jul-25 | http://www.outrace.ca/ |
| Wolf Island Classic | 5k & 10k | Kingston | 06-Jul-25 | http://www.wolfeisland.com/wiclassic/ |
| Challenege Roth | Tri | Germany | 06-Jul-25 | https://challengefamily.com/races/ |
| IM 70.3 Muskoka | Triathlon | Muskoka | 06-Jul-25 | www.ironmanmuskoka.com |
| Collingwood Terminals Open Water Swim | Swim | Collingwood | 06-Jul-25 | https://www.canaquasports.com |
| Forest Gumpers Trail Race 3 | 6K trail | Ottawa | 08-Jul-25 | https://www.trackie.com/event/the-forest-gumpers-trail-race-series/1005606/ |
| Xterra Quebec | Off road Tri | Lac Delage | 11-Jul-25 | https://www.xterraplanet.com/events |
| Meech Lake Triathlon | Triathlon | Gatineau | 12-Jul-25 | https://www.somersault.ca |
| IM 70.3 Muncie | Triathlon | Muncie, IN | 12-Jul-25 | http://www.ironman.com |
| Sinister Seven | Ultra | Alberta | 12-Jul-25 | https://www.sinistersports.ca/schedule |
| Dark and Dirty Trail Run | trail | Batawa | 12-Jul-25 | https://dirtysolestrail.wixsite.com/dirty-soles-trail-ru |
| Bushtukah Bring on the Bay Swim | Swim | Ottawa | 12-Jul-25 | www.bringonthebay.com |
| IM 70.3 Musselman | triathlon | Geneva, NY | 13-Jul-25 | www.ironman.com |
| Bracebridge Triathlon Weekend | Triathlon | 13-Jul-25 | http://multisportcanada.com/ | |
| Boilermaker | 15K | Utica, NY | 13-Jul-25 | http://www.boilermaker.com/ |
| The ENDURrun | 13-Jul-25 | https://endurrun.com/ | ||
| 5 peaks- Albion Hills | trail | Ontario | 15-Jul-25 | http://www.5peaks.com |
| The 5/15 Farm Run | 5K & 15K | Ottawa | 16-Jul-25 | http://www.runottawa.ca/ |
| Lakeshore Women’s Triathlon | Traiathlon | Saugeen Shores, ont | 19-Jul-25 | https://lakeshoretri.com/ |
| Xterra Conquer the Crater | Trail runs | Sudbury | 19-Jul-25 | https://www.xterraplanet.com/ |
| Xterra Conquer the Crater | Off road Tri | Sudbury | 19-Jul-25 | https://www.xterraplanet.com |
| Totem to Totem Marathon | marathon | BC | 19-Jul-25 | www.totemtototem.com |
| Bluewater Triathlon | Triathlon | Bright’s Gove, ont | 19-Jul-25 | https://www.bluewatertriathlon.ca/index.html |
| Keuka Outlet Trail Half Marathon | Penn Yan, NY | 19-Jul-25 | https://www.willowrunning.com/ | |
| Copper Town Triathlon | Triathlon | Bruce Mines, ont | 20-Jul-25 | https://coppertowntri.com/ |
| Nova Scotia Marathon | Marathon | Barrington | 20-Jul-25 | http://www.barringtonmunicipality.com/ |
| K-Town Triathlon | Triathlon | Kingston | 20-Jul-25 | https://multisportcanada.com/ |
| IM 70.3 Ohio | Triathlon | Ohio | 20-Jul-25 | http://www.ironman.com |
| Parry Sound Open Water Swim/Run | Swim Run | Parry Sound | 20-Jul-25 | https://www.canaquasports.com |
| Challenge New Jersey | Tri | New Jersey | 20-Jul-25 | https://challengefamily.com/races/ |
| IM Lake Placid | Triathlon | Lake Placid | 20-Jul-25 | www.ironmanusa.com |
| IM 70.3 Oregon | Triathlon | Oregon | 20-Jul-25 | https://www.ironman.com/races |
| Challenge New Jersey State | tri | New Jersey | 20-Jul-25 | https://challengefamily.com/race/americas/ |
| Bare Oaks Colour clothes free Fun Run | 5K | Ontario | 20-Jul-25 | https://www.bareoaks.ca/nude-5k-run/ |
| Owen Sound Tri | Triathlon | Owen Sound | 20-Jul-25 | http://www.trisportcanada.com/ |
| Georgetown Classic | 5k &10K | PEI | 20-Jul-25 | http://www.peiroadrunners.ca |
| Toronto Triathlon | Triathlon | Toronto | 25-Jul-25 | http://www.torontotriathlonfestival.com/ |
| Moosalamoo Ultra | Trail | Goshen, VT | 26-Jul-25 | https://www.ironwoodadventureworks.com/ |
| Joe McGuire Road Race | 5k/10k | woodstock, NB | 26-Jul-25 | https://www.runnb.ca/ |
| Dunk River Run | 11.6k | PEI | 26-Jul-25 | http://www.peiroadrunners.ca |
| Tally in the Valley Trail Race | Trail | Dundas ONT | 26-Jul-25 | https://www.happytrailsracing.com/ |
| Toronto Carnival Run | 5k 10k | Toronto | 26-Jul-25 | http://www.torontocarnivalrun.com/ |
| TriLobster | Triathlon | PEI | 27-Jul-25 | https://tripei.ca/subaru-charlottetown-trilobster-triathlon/ |
| IM 70.3 Calgary | Triathlon | Calgary | 27-Jul-25 | http://www.ironman.com |
| IM 70.3 Maine | Triathlon | Maine | 27-Jul-25 | https://www.ironman.com |
| Grit & Grind Carlington Hill | trail | Ottaw | 30-Jul-25 | https://www.runottawa.ca/ |
| Oceanman Cosumel | swim | Cosumel | 01-Aug-25 | https://oceanmanswim.com/ |
| Canaqua Sports Midsummer Classic | Swim Run | Welland | 03-Aug-25 | https://www.canaquasports.com |
| IM Canada- Ottawa | Triathlon | Ottawa | 03-Aug-25 | https://www.ironman.com/races |
| Yukon River Trail Marathon | marathon | Whitehorse | 03-Aug-25 | https://yukonmarathon.com |
| IM Canada | Triathlon | Ottawa | 03-Aug-25 | www.ironman.ca |
| Bluewater International Grandfondo | cycle | 03-Aug-25 | https://bigf.ca/ | |
| Ultra-Trail du Fjord-du-Saguenay | Trail | Bas-Saguenay, Québec | 08-Aug-25 | https://www.ultratrailfjord.com/ |
| Middle Path Trail Run and Ultra | Trail Run | Ontario | 09-Aug-25 | http://www.outrace.ca/ |
| Niagara Triathlon | Triathlon | Niagara | 09-Aug-25 | http://www.trisportcanada.com/ |
| Falling Water Trail Marathon | Trail | Beaver Valley ONT | 09-Aug-25 | https://www.happytrailsracing.com/ |
| Barrie Triathlon | Triathlon | Barrie | 09-Aug-25 | https://multisportcanada.com/ |
| Kingston to Ottawa (K2O) | paddling | Rideau Canal | 09-Aug-25 | https://www.kingston2ottawa.com/ |
| Saturday 5K #2 | 5K | Ottawa | 09-Aug-25 | http://www.runottawa.ca/ |
| Peak to Brew Relay | Ultra Relay | Lake Placid | 09-Aug-25 | http://p2brelay.com/ |
| Forest Lea Trail Run | Trail | Pembroke | 10-Aug-25 | http://www.outrace.ca/ |
| Demi-Marathon Du Mont-Tremblant | 1/2 marathon | Mont tremblant | 10-Aug-25 | https://www.demimarathontremblant.com/ |
| 1000 Island Triathlon | Triathlon | Brockville | 10-Aug-25 | http://www.somersault.ca/ |
| xtrerra Sleeping Giant | Off raod Tri | Thunder Bay | 10-Aug-25 | https://www.xterraplanet.com/ |
| Forest Gumpers Trail Race 4 | 6K trail | Ottawa | 12-Aug-25 | https://www.trackie.com/event/the-forest-gumpers-trail-race-series/1005606/ |
| Marathon pour Tous | Marathon | Paris | 16-Aug-25 | |
| IM Kalmar | Triathlon | Sweden | 16-Aug-25 | https://www.ironman.com/races |
| Harvest Festival 25k | 25k | PEI | 16-Aug-25 | http://www.peiroadrunners.ca |
| Toronto Island Triathlon Weekend | Triathlon | Toronto | 17-Aug-25 | http://multisportcanada.com/ |
| Wooly Bully Races | 5K & 10K | Kingston | 17-Aug-25 | http://www.krra.org/ |
| Edmonton Marathon | marathon | Edmonton | 17-Aug-25 | https://www.edmontonmarathon.ca/ |
| IM 70.3 Louisville | Triathlon | Kentucky | 17-Aug-25 | https://www.ironman.com/races |
| Demi-Marathon De La voie Verte | 21, 5, 2001 | Chelsea | 17-Aug-25 | https://www.demivoieverte.ca/ |
| PEASANTMAN STEEL DISTANCE | triathlon | New York | 17-Aug-25 | https://firstknightracing.com/peasantman-1 |
| Mud Hero Toronto | Obstacle | Toronto | 23-Aug-25 | http://www.mudhero.com/en/ |
| Wasaga Beach Triathlon | Triathlon | 23-Aug-25 | http://multisportcanada.com/ | |
| Toronto Women’s 10K and 5K | 5K & 10K | Toronto | 23-Aug-25 | http://towomensruns.com/ |
| Xtrerra Bromont | Off raod Tri | Bromont PQ | 23-Aug-25 | https://www.xterraplanet.com/ |
| National Capital Pride Run | 2.5K & 5K | Ottawa | 23-Aug-25 | http://ncpr.ca/ |
| Desomond Baglole Scenic Road Run | 15K | PEI | 23-Aug-25 | http://www.peiroadrunners.ca |
| Ottawa Spartan Weekend | 5K/13K | 23-Aug-25 | https://www.spartanrace.ca/en | |
| Grit and Grind Trail Race | 2K, 5K & 10K | Camp Fortune | 24-Aug-25 | https://www.runottawa.ca/ro/races-and-events/event-calendar |
| Borossard 1/2 marathon | 1/2 + | Brossard | 24-Aug-25 | https://www.coursesthematiques.com/home |
| Glen Tay Block Race | Perth | 28-Aug-25 | www.glentayblock.com | |
| La Chute du Diable – Devil’s Fall | Trail | Montreal, QC | 30-Aug-25 | http://www.lachutedudiable.ca/ |
| Lake George Triathlon | Tri | Lake George, NY | 30-Aug-25 | https://alpha.win/event/lake-george-ny/ |
| Guelph Lake II | Triathlon | Guelph | 30-Aug-25 | http://www.trisportcanada.com/ |
| The Canadian | Triathlon | Ottawa | 30-Aug-25 | http://www.somersault.ca/ |
| Sydney Marathon | Marathon | Australia | 31-Aug-25 | https://sydneymarathon.com/marathon/ |
| Sydney Marathon | Sydney Australia | 31-Aug-25 | https://sydneymarathon.com/ | |
| Old Forge Half Marathon | Old Forge, NY | 04-Sep-25 | https://www.willowrunning.com/ | |
| Camp Tri | Triathlon | Mille Roches Island | 06-Sep-25 | https://www.somersault.ca/ |
| Marathon du Medoc | marathon | France | 06-Sep-25 | http://www.marathondumedoc.com/ |
| Mad Trapper Mica Run | trail | The Ark | 06-Sep-25 | https://madtrapperracing.com/ |
| IM 70.3 Wisconsin | Triathlon | 06-Sep-25 | www.ironman.com | |
| Jungfrau Marathon | marathon | Interlaken | 06-Sep-25 | https://www.jungfrau-marathon.ch/en/ |
| 5 Peaks- Area 8 | Trail | Ontario | 06-Sep-25 | http://www.5peaks.com |
| Pumpkinman | tri and run | Maine | 06-Sep-25 | https://www.forwardmotionevents.com/pumpkinman |
| Patriots Triathlon | Triathlon | Williamsburg VA | 06-Sep-25 | https://kineticmultisports.com/race-calendar/virginia/ |
| Haliburton Forest Trail Runs | Ultra | West Guilford | 06-Sep-25 | http://www.haliburtonforest100.org/ |
| Challenge Esprit Triathlon | Triathlon | Montreal | 07-Sep-25 | https://challenge-espritmontreal.com/en/ |
| 30K des Rivers a Boucherville | 30k + | Boucherville | 07-Sep-25 | https://www.coursesthematiques.com/home |
| Sackets Harbour Marathon | marathon & 1/2 | Sackets Harbor NY | 07-Sep-25 | https://www.sacketsharbormarathon.com/ |
| Ultra-Trail Harricana™ of Canada (UTHC) | trail | Charlevoix, PQ | 07-Sep-25 | https://ultratrailharricana.com/en |
| Budapest Half marathon | 1/2 | Budapest | 07-Sep-25 | https://halfmarathon.runinbudapest.com/ |
| IM 70.3 Santa Cruz | Triathlon | California | 07-Sep-25 | https://www.ironman.com/races |
| Georgina Marathon | Marathon + | Georgina, Ont | 07-Sep-25 | https://enduranceeventproductions.com/ |
| Erie Marathon | Marathon+ | Presqueisle PA | 07-Sep-25 | https://eriemarathon.net/ |
| Lakeside Triathlon | Triathlon | 07-Sep-25 | http://multisportcanada.com/ | |
| IM Wisconsin | Triathlon | Madison, WI | 07-Sep-25 | http://www.ironman.com |
| Marathon de Rimouski | Marathon+ | Rimouski | 07-Sep-25 | www.marathonderimouski.ca |
| Newfoundland and Labrador Provincial Marathon | marathon | Newfoundland | 07-Sep-25 | https://www.athleticsnortheast.com/USR/ |
| Regina Queen City Marathon | Marathon | Regina | 07-Sep-25 | https://runqcm.ca/ |
| The BarkHaven | ??? | Barrhaven | 12-Sep-25 | https://runk2j.com/2023/03/30/the-barkhaven-2021/ |
| Sugarbush Shenanigans | trail run | Battawa | 13-Sep-25 | https://dirtysolestrail.wixsite.com/dirty-soles-trail-ru |
| Ultranza Trail | Ultra | Val-David | 13-Sep-25 | https://en.evenementstopchrono.com/ultranza-trail |
| Oasiss Zoo Run | 10K & 5K v+ | Toronto | 13-Sep-25 | www.canadarunningseries.com |
| Bougebouge-Verdum Marathon | marathon+ | Montreal | 14-Sep-25 | https://www.bougebouge.com/en/events/ |
| Terry Fox Run | Ottawa | 14-Sep-25 | http://www.terryfox.org/Run/Ontario.html | |
| Barrelman Niagara Falls Half Iron | Triathlon | Niagara Falls | 14-Sep-25 | http://niagarafallstriathlon.com/ |
| IM 70.3 Michigan | Triathlon | Michigan | 14-Sep-25 | http://www.ironman.com |
| Finger Lakes Half Marathon | Montour Falls, NY | 19-Sep-25 | https://www.willowrunning.com/ | |
| Fort Henry 5K Cross Country Race | 5K | Kingston | 20-Sep-25 | http://www.krra.org/calendar/ |
| IM Maryland | Triathlon | Maryland | 20-Sep-25 | http://www.ironman.com |
| Grindstone Running Festival | Ultra | Virginia | 20-Sep-25 | |
| IM 70.3 New York | Triathlon | New York | 20-Sep-25 | https://www.ironman.com/races |
| Seoul 100K | ultra trail | Seoul South Korea | 20-Sep-25 | http://www.seoul100k.com/ |
| Monster of Mazinaw | Trail | Bon Echo, ONT | 20-Sep-25 | https://www.happytrailsracing.com/ |
| Barkley Fall Classic | Ultra | Frozen Head Park | 20-Sep-25 | https://ultrasignup.com/register.aspx?did=108870 |
| Fredericton Fall Classic | 1/2, 10k, 5k | Fredericton | 21-Sep-25 | https://events.runnb.ca/calendar/ |
| IM 70.3 Washington | Triathlon | Washington | 21-Sep-25 | https://www.ironman.com/races |
| In Flanders Fields Marathon | Marathon | Belgum | 21-Sep-25 | https://marathons.be/over-iff/ |
| Montreal Marathon | Marathon+ | Montreal | 21-Sep-25 | https://mtlmarathon.com/en/ |
| Bellingham Bay marathon | marathon + | Bellingham | 21-Sep-25 | https://www.bellinghambaymarathon.org/ |
| Berlin Marathon | marathon | Berlin | 21-Sep-25 | http://www.bmw-berlin-marathon.com/en/ |
| Canada Army Run | 10K & 5K | Ottawa | 21-Sep-25 | www.armyrun.ca |
| Prescott-Russell Recreational Trail Challenge | Ultra | Hammond, ont | 27-Sep-25 | https://prescottrusselltrailchallenge.ca/ |
| Courons Gatineau | 2, 5, 10 | Gatineau | 27-Sep-25 | https://couronsgatineau.ca/en/races/ |
| Waterman’s Triathlon | Triathlon | Rock Hall, MD | 27-Sep-25 | https://kineticmultisports.com/race-calendar/half-ironmans/ |
| Great Pumpkin Challenge | 5k & 10K | Saratoga Bridges, NY | 27-Sep-25 | https://www.saratoga.com/event/great-pumpkin-challenge-45909/ |
| Run Off the Grid | Mattawa, ON | 27-Sep-25 | http://www.outrace.ca/ | |
| Hamptons Marathon | Marathon | New York | 27-Sep-25 | https://capstoneraces.com/hamptons-marathon/ |
| IM Chattanooga | Triathlon | Cnoogahatta. TN | 28-Sep-25 | http://www.ironman.com |
| Vermont 50 | Trail | Brownsville. VT | 28-Sep-25 | https://vermont50.com/ |
| IM 70.3 Augusta | Triathlon | Augusta, GA | 28-Sep-25 | http://www.ironman.com |
| Wiggle Waggle Walk & Run | 5k, 10k | Ottawa | 28-Sep-25 | https://www.ottawahumane.ca/ |
| Chicago Half | 1/2 and 5k | Chicago | 28-Sep-25 | https://www.chicagohalfmarathon.com/ |
| Loch Ness Marathon | Marathon + | Scottland | 28-Sep-25 | https://lochnessmarathon.com/ |
| SUFFER’N BEAR ULTRA | trail run | Stony Point NY | 28-Sep-25 | https://ultrasignup.com/register.aspx?did=111481 |
| The Bourbon Chase | ultra relay | kentucky | 03-Oct-25 | https://runragnar.com/pages/race-road-bourbon-chase |
| Toronto Women’s 8K and 5K | 8K & 5K | Toronto | 04-Oct-25 | www.towomensruns.com |
| 5 peaks Heart Lake | trail | Ontario | 04-Oct-25 | http://www.5peaks.com |
| Freedom’s Run | Marathon + | Harpers Ferry, Vi | 04-Oct-25 | http://www.freedomsrun.org |
| Jell-O Half Marathon | LeRoy NY | 04-Oct-25 | https://www.willowrunning.com/ | |
| RBC Run for the Kids Montreal | Montreal, QC | 04-Oct-25 | https://www.rbcraceforthekids.com/ | |
| The Hennepin Hundred | trail ultra | Illinos | 04-Oct-25 | https://www.hennepinhundred.com/ |
| Granby Marathon | Marathon + | Granby PQ | 05-Oct-25 | https://www.ahotu.com/event/granby-marathon |
| Wineglass marathon | marathon | Corning, NY | 05-Oct-25 | http://www.wineglassmarathon.com/ |
| The County Marathon | Marathon+ | Picton | 05-Oct-25 | http://www.thecountymarathon.ca/ |
| RBC Race for the Kids | 10K & 5K | Ottawa | 05-Oct-25 | http://rbcraceforthekids.com/ |
| Legs For Litteracy | 1/2, 10k, 5k | Moncton | 05-Oct-25 | https://events.runnb.ca/calendar/ |
| Oakville half | 1/2 | Oakville | 05-Oct-25 | https://enduranceeventproductions.com/ |
| Marathon du P’tit tran du Nord | Marathon+ | Sait-Jerome | 05-Oct-25 | http://marathontraindunord.com/en/ |
| CIBC Run for the Cure | Ottawa | 05-Oct-25 | ||
| Quebec City Marathon | marathon + | Quebec | 05-Oct-25 | http://www.jecoursqc.com/en/ |
| Portland Marathon | Marathon | Portland | 05-Oct-25 | http://portlandmarathon.org/ |
| Wakefield Covered Bridge Run | 1/2 T, 10K, 5K, 3K | Wakefield | 11-Oct-25 | https://www.bougebouge.com/evenements/ |
| Valley Harvest Marathon | marathon | Wolfville, NS | 11-Oct-25 | https://www.valleyharvestmarathon.ca/ |
| Relentless Trail Race | Trail | The Ark | 11-Oct-25 | http://www.madtrapperracing.com/ |
| Tromptown Half Marathon | DeRuyter, NY | 11-Oct-25 | https://www.willowrunning.com/ | |
| World Ironman Championships | Triathlon | Kona | 11-Oct-25 | http://ironman.com/worldchampionship |
| Hartford Marathon | Marathon | Hartford, CT | 11-Oct-25 | http://www.hartfordmarathon.com |
| Sticks N’Stones Trail Race | trail | Dundas, ont | 11-Oct-25 | https://www.happytrailsracing.com/ |
| Chicago 5k | 5K | Chicago | 11-Oct-25 | https://www.chicago5k.com/ |
| BougeBouge Wakefield Covered Bridge | 10,5 & 2.5 | Ottawa | 12-Oct-25 | https://www.bougebouge.com/evenements/ |
| 3 -laender mararthon | marathon + | Lindau, Germany | 12-Oct-25 | https://www.sparkasse-3-laender-marathon.at/en/home/ |
| Fall Colours Marathon | Marathon+ | Ottawa | 12-Oct-25 | http://www.somersault.ca/ |
| Chicago Marathon | Marathon | Chicago | 12-Oct-25 | http://www.chicagomarathon.com/ |
| Goodlife Victoria Marathon | marathon | Victoria, BC | 12-Oct-25 | www.runvictoriamarathon.com |
| Cape Cod marathon | Marathon & 1/2 | Cape Cod | 12-Oct-25 | https://capecodmarathon.com/ |
| Burges Matahon | marathon+ | Belgium | 12-Oct-25 | https://athorabrugesmarathon.com/en/ |
| Hudson Mohawk Marathon | marathon | Albany | 12-Oct-25 | www.mohawkhudsonmarathon.com |
| Steamtown Marathon | marathon | Pennsylvania | 12-Oct-25 | https://steamtownmarathon.com/ |
| Marathon de Magog | Marathon | Magog, PQ | 12-Oct-25 | http://www.courirenestrie.com/ |
| Melboure Marathon | Marathon | Australia | 12-Oct-25 | http://www.melbournemarathon.com.au/ |
| Baltimore Marathon | marathon | Baltimore | 18-Oct-25 | http://www.thebaltimoremarathon.com/ |
| Ghost Train Trail Races | Trail | Brookline, NH | 18-Oct-25 | https://sites.google.com/site/ghosttrainrailtrailrace/ |
| Creemore Vertical Challenge | Trail Run | Ontario | 18-Oct-25 | http://www.outrace.ca/ |
| Detroit Free Press Marathon | marathon | Detroit | 18-Oct-25 | http://www.freepmarathon.com/ |
| Russell Run | 10K, 5K | Russell Ont | 18-Oct-25 | https://www.russellrunclub.com/russell-run |
| Bromont Ultra | Trail | Bromont , QC | 18-Oct-25 | https://bromontultra.com/ |
| Trapp Lodge Mountain Marathon | Trail | Stowe, VT | 18-Oct-25 | https://www.ironwoodadventureworks.com/ |
| 9 Run Run Kingston | 5k | Kingston | 18-Oct-25 | https://9runrun.ca/ |
| 9-Run-Run | 1/2 & 10K | Kanata | 18-Oct-25 | www.9runrun.ca |
| Cape Breton Fiddlers Run | Marathon | Sydney, NS | 19-Oct-25 | https://fiddlersmarathon.com/ |
| Mermaid Run San Francisco | 5k 10k 10mile | San Francisco | 19-Oct-25 | https://www.mermaidseries.com/mermaid-run-san-francisco |
| PEI Marathon | Marathon+ | PEI | 19-Oct-25 | http://peimarathon.ca/ |
| Empire State Marathon | marathon | Syracuse | 19-Oct-25 | https://greatnewyorkstatemarathon.org/ |
| Cape to Cabot | 20k | St John’s NF | 19-Oct-25 | http://www.capetocabot.com/ |
| Longueuil 1/2 marathon | 1/2 + | Longueuil | 19-Oct-25 | https://www.coursesthematiques.com/home |
| Toronto Waterfront Marathon | M, 1/2, 5K | Toronto | 19-Oct-25 | www.torontowaterfrontmarathon.com |
| Cornwall Traithlon | Triathlon | Cornwall | 24-Oct-25 | www.cornwalltriathlon.com |
| Wally Rod 5k &10K | 5k & 10K | PEI | 25-Oct-25 | http://peiroadrunners.pbworks.com/ |
| Great Big Cookie Run | 5K & 10K | Ottawa | 25-Oct-25 | http://www.runottawa.ca/ |
| Cornwall Multisport Club Fall Road Race | 5, 10, 1/2 | Cornwall | 25-Oct-25 | https://www.cornwallmultisportclub.com/events.shtml |
| 5peaks Cider Under the moon | Trail | Peterborough | 25-Oct-25 | http://www.5peaks.com/ontario-1 |
| Around the Place | 1/2 + | Carleton place | 25-Oct-25 | https://www.racearoundtheplace.com/ |
| Marie Corps Marathon | Marathon | Washington | 26-Oct-25 | www.marinemarathon.com |
| Parc Jean-Drapeau 1/2 marathon | 1/2 + | Montreal | 26-Oct-25 | |
| Niagara Falls International Marathon | Marathon+ | Niagara Falls | 27-Oct-25 | https://niagarafallsmarathon.com/ |
| The Beav Trail Race | trail | Hiltin falls, ont | 01-Nov-25 | https://www.happytrailsracing.com/ |
| IM Florida | Triathlon | Florida | 01-Nov-25 | http://www.ironman.com |
| Day of the Dead Race | 9K | Ottawa | 01-Nov-25 | https://www.dayofthedeadfestival.ca/dayofthedeadrace |
| Road2Hope Hamilton Marathon | Marathon+ | Hamilton | 02-Nov-25 | www.hamiltonmarathon.ca |
| New York City Marathon | Marathon | New York | 02-Nov-25 | www.nycmarathon.org |
| KRRA Anniversary Run 10K | 10K | Kingston | 02-Nov-25 | www.krra.org |
| Frost Country 6k | 6k | Ottawa | 08-Nov-25 | http://www.runottawa.ca/ |
| Santa Barbra Marathon | 1/2 & 5K | California | 09-Nov-25 | https://santabarbarahalf.com/ |
| BAA Half Marathon | 1/2 marathon | Boston | 09-Nov-25 | http://www.baa.org/races/half-marathon.aspx |
| Trang An Marathon | marathon+ | Hanoi, Vietnam | 09-Nov-25 | https://www.ahotu.com/event/trang-an-marathon |
| Athens Marathon | marathon | Greece | 10-Nov-25 | https://www.athensauthenticmarathon.gr/ |
| Hobble Gobble Prediction Run | Prediction | Potsdam | 15-Nov-25 | www.events.com |
| Leftovers Race | trail | Dundas, On | 15-Nov-25 | https://www.happytrailsracing.com/ |
| Fat Ass Trail Run | Trail | Batawa | 15-Nov-25 | https://www.fatasstrailrun.com/ |
| Bangkok Marathon | marathon+ | Bangkok | 16-Nov-25 | https://bkkmarathon.com |
| Korat Marathon | marathon+ | thailand | 16-Nov-25 | https://koratmarathon.com/ |
| Philadelphia Marathon | M, 1/2 & 8K | Philadelphia | 23-Nov-25 | http://philadelphiamarathon.com/ |
| Halong Bay Heritage Marathon | Marathon + | Halnog Bay, Vietnam | 23-Nov-25 | https://halong.vietnamheritagemarathon.com/en/home |
| Run for the Diamonds | 15K | Berwick, PA | 27-Nov-25 | https://www.runfordiamonds.com/ |
| Canadian National Cross Country Championships | London, ONT | 29-Nov-25 | www.athletics.ca | |
| Doi Inthanon UTMB | trail | Chiang Mai | 30-Nov-25 | https://inthanon.utmb.world/ |
| Amazing Thailand Marathon Bangkok | marathon+ | Bangkok | 30-Nov-25 | https://www.ahotu.com/event/amazing-thailand-marathon-bangkok |
| Santa Shuffle | 5k | Ottawa | 06-Dec-25 | http://www.santashuffle.ca/ |
| California International Marathon | Marathon + | California | 07-Dec-25 | http://runcim.org/ |
| ANGKOR WAT INTERNATIONAL HALF MARATHON | half marathon | Cambodia | 07-Dec-25 | https://www.cambodia-events.org/angkor-half-marathon/ |
| Ho Chi Minh City International Marathon | marathon + | Ho Chi Minh City, Vietnam | 07-Dec-25 | https://marathonhcmc.com/ |
| 24 hour Tremblant | relay | Mont-Tremblant | 12-Dec-25 | http://www.24htremblant.com/en/ |
| Vientiane International Marathon | Marathon+ | Vientiane, Laos | 14-Dec-25 | https://www.facebook.com/vientianemarathon |
| Penang Bridge International Marathon | marathon | Pulau Pinang, Malaysia | 14-Dec-25 | https://www.penangmarathon.gov.my/portal/ |
| IM 70.3 Florida | Triathlon | Florida | 14-Dec-25 | https://www.ironman.com/races |
| Chiang Mai Marathon | marathon + | Chiang Mai, Thai | 21-Dec-25 | https://www.ahotu.com/event/chiang-mai-marathon-dup |
| Can Tho Heritage Marathon | marathon+ | Vietnam | 21-Dec-25 | https://worldsmarathons.com/marathon/can-tho-heritage-marathon |
Run K2J 