Races›Canada›Oct 2027

Race calendar · Canada

Running races in Canada in Oct 2027

90 races across Canada in Oct 2027. Every date checked against the organiser. Your next race, seen from above.

90 races in date order

Bromont Ultra
October 2027 · Bromont, QC · 160.34 km · 80.17 km · 55.15 km · 25 km
Quebec's toughest trail weekend, 25 to 160 km

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Iron Horse Ultra
October 2027 · St. Paul, AB · 100 Mile · 100K · 60K

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Beaudry Fall Classic
October 2027 · Springstein, MB · 48 Hour · 24 Hour · 12 Hour · 6 Hour · Sunset Fun Run 10k
Timed ultra through Beaudry Park's riverside forest

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Toronto Women's Fall 8K/5K
October 2027 · Toronto, ON · 8K · 5K

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P'tit Train du Nord Marathon
October 2027 · Saint-Jérôme, QC · Marathon · Half Marathon
Fastest course in America on a converted rail trail

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The Chiggy Ultra
October 2027 · Advocate Harbour, NS · Three Loops 153K · Two Loops 102K · One Loop 51K · The Rockhammer 9K
Along the Cliffs of Fundy near Cape Chignecto

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Le Trail du Mont Sutton
October 2027 · Sutton, QC · 21 km · 10 km · 5 km · 1 km
Trail race up the ski slopes of Mont Sutton

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Saddle Hills Ultra
October 2027 · Hythe, AB · 60K · 40K · 20K

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5 Peaks Heart Lake
October 2027 · Brampton, ON · Grit 22.5K · Enduro 14.6K · Sport 7.5K
Singletrack loops through Heart Lake Conservation Area

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Run for the Cure Kelowna
October 2027 · Kelowna, BC · 5K · 1K
Part of Canada's nationwide CIBC Run for the Cure

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Run for the Cure Saint John
October 2027 · Saint John, NB · 5K · 1K
One-day, nationwide 1K/5K for breast cancer research

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Run for the Cure Burlington-Hamilton-Oakville
October 2027 · Burlington, ON · 5K · 1K
Part of Canada's nationwide CIBC Run for the Cure

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Miramichi River Runners 5k
October 2027 · Miramichi, NB · 5k
A 5K along the Miramichi River

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Run for the Cure Brandon
October 2027 · Brandon, MB · 5K · 1K
One-day, nationwide 1K/5K for breast cancer research

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Run for the Cure Peterborough
October 2027 · Peterborough, ON · 5K · 1K
Part of Canada's nationwide CIBC Run for the Cure

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Run for the Cure Calgary
October 2027 · Calgary, AB · 5K · 1K
Part of Canada's nationwide CIBC Run for the Cure

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Run for the Cure Lethbridge
October 2027 · Lethbridge, AB · 5K · 1K
Part of Canada's nationwide CIBC Run for the Cure

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Run for the Cure Brampton
October 2027 · Brampton, ON · 5K · 1K
Part of Canada's nationwide CIBC Run for the Cure

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Run for the Cure London
October 2027 · London, ON · 5K · 1K
Part of Canada's nationwide CIBC Run for the Cure

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Marathon de Granby
October 2027 · Granby, QC · 42,2 km · 21,1 km · 10 km · 5 km · 2 km

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Run for the Cure Nanaimo
October 2027 · Nanaimo, BC · 5K · 1K
Part of Canada's nationwide CIBC Run for the Cure

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Oakville 21.1
October 2027 · Oakville, ON · Half Marathon · 10K · 5K
A flat, fast half along Lake Ontario's shoreline

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Run for the Cure Prince George
October 2027 · Prince George, BC · 5K · 1K
One-day, nationwide 1K/5K for breast cancer research

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Run for the Cure Sault Ste. Marie
October 2027 · Sault Ste. Marie, ON · 5K · 1K
One-day, nationwide 1K/5K for breast cancer research

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Run for the Cure Halifax
October 2027 · Halifax, NS · 5K · 1K
One-day, nationwide 1K/5K for breast cancer research

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Run for the Cure Surrey
October 2027 · Surrey, BC · 5K · 1K
One-day, nationwide 1K/5K for breast cancer research

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Run for the Cure Durham Region
October 2027 · Oshawa, ON · 5K · 1K
One-day, nationwide 1K/5K for breast cancer research

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Run for the Cure Saskatoon
October 2027 · Saskatoon, SK · 5K · 1K
Part of Canada's nationwide CIBC Run for the Cure

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Run for the Cure Simcoe
October 2027 · Simcoe, ON · 5K · 1K
One-day, nationwide 1K/5K for breast cancer research

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The Hustle at Pinehurst
October 2027 · Ayr, ON · 50K · 25K · 12.5K
Loops through Pinehurst Lake Conservation Area

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Run for the Cure Red Deer
October 2027 · Red Deer, AB · 5K · 1K
One-day, nationwide 1K/5K for breast cancer research

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Run for the Cure Edmonton
October 2027 · Edmonton, AB · 5K · 1K
Part of Canada's nationwide CIBC Run for the Cure

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Run for the Cure Sherbrooke
October 2027 · Sherbrooke, QC · 5K · 1K
One-day, nationwide 1K/5K for breast cancer research

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Run for the Cure Thunder Bay
October 2027 · Thunder Bay, ON · 5K · 1K
One-day, nationwide 1K/5K for breast cancer research

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Pasqua Peaks Trail Race
October 2027 · Fort Qu'Appelle, SK · 26 km · 13 km · 5 km
Climbs the Qu'Appelle Valley above Echo Lake

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Run for the Cure Moncton
October 2027 · Moncton, NB · 5K · 1K
One-day, nationwide 1K/5K for breast cancer research

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Run for the Cure Chatham-Kent
October 2027 · Chatham-Kent, ON · 5K · 1K
One-day, nationwide 1K/5K for breast cancer research

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Run for the Cure Grande Prairie
October 2027 · Grande Prairie, AB · 5K · 1K
One-day, nationwide 1K/5K for breast cancer research

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The County Marathon
October 2027 · Picton, ON · Marathon · Marathon Relay · Half Marathon · 5K
Through Prince Edward County's vineyards and farmland

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Penticton 8.2km Cross Country Race
October 2027 · Penticton, BC · 8.2km

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Run for the Cure PEI
October 2027 · Charlottetown, PE · 5K · 1K
One-day, nationwide 1K/5K for breast cancer research

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Run for the Cure Woodbridge-Vaughan
October 2027 · Vaughan, ON · 5K · 1K
One-day, nationwide 1K/5K for breast cancer research

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Run for the Cure Kitchener-Waterloo-Cambridge
October 2027 · Kitchener, ON · 5K · 1K
One-day, nationwide 1K/5K for breast cancer research

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Run for the Cure Québec
October 2027 · Québec, QC · 5K · 1K
One-day, nationwide 1K/5K for breast cancer research

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Run for the Cure Victoria
October 2027 · Victoria, BC · 5K · 1K
Part of Canada's nationwide CIBC Run for the Cure

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Run for the Cure Regina
October 2027 · Regina, SK · 5K · 1K
Part of Canada's nationwide CIBC Run for the Cure

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Run for the Cure Vancouver
October 2027 · Vancouver, BC · 5K · 1K
Part of Canada's nationwide CIBC Run for the Cure

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Run for the Cure Winnipeg
October 2027 · Winnipeg, MB · 5K · 1K
One-day, nationwide 1K/5K for breast cancer research

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Run for the Cure Montréal
October 2027 · Montréal, QC · 5K · 1K
Part of Canada's nationwide CIBC Run for the Cure

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Run for the Cure Toronto
October 2027 · Toronto, ON · 5K · 1K
Part of Canada's nationwide CIBC Run for the Cure

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Turkey Tea 10km Road Race
October 2027 · Mount Pearl, NL · 10km

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Run for the Cure Richmond Hill-Markham
October 2027 · Richmond Hill, ON · 5K · 1K
One-day, nationwide 1K/5K for breast cancer research

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Run for the Cure St. John's
October 2027 · St. John's, NL · 5K · 1K
Part of Canada's nationwide CIBC Run for the Cure

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Legs for Literacy
October 2027 · Moncton, NB · Marathon · Half Marathon · 10K · 5K
Moncton's marathon raising funds for literacy

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Run for the Cure Mississauga
October 2027 · Mississauga, ON · 5K · 1K
Part of Canada's nationwide CIBC Run for the Cure

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Run for the Cure Kingston
October 2027 · Kingston, ON · 5K · 1K
Part of Canada's nationwide CIBC Run for the Cure

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Run for the Cure Kamloops
October 2027 · Kamloops, BC · 5K · 1K
Part of Canada's nationwide CIBC Run for the Cure

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Run for the Cure Fort McMurray
October 2027 · Fort McMurray, AB · 5K · 1K
One-day, nationwide 1K/5K for breast cancer research

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Ted's Run for Literacy
October 2027 · Winnipeg, MB · 10 km · 5 km · 2 km

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Muskoka Marathon
October 2027 · Bracebridge, ON · Marathon · Half Marathon · 10K · 5K

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Run for the Cure Ottawa-Gatineau
October 2027 · Ottawa, ON · 5K · 1K
Part of Canada's nationwide CIBC Run for the Cure

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Run for the Cure Fredericton
October 2027 · Fredericton, NB · 5K · 1K
One-day, nationwide 1K/5K for breast cancer research

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Run for the Cure Sudbury
October 2027 · Sudbury, ON · 5K · 1K
One-day, nationwide 1K/5K for breast cancer research

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Run for the Cure Abbotsford
October 2027 · Abbotsford, BC · 5K · 1K
One-day, nationwide 1K/5K for breast cancer research

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Run for the Cure Niagara Region
October 2027 · St. Catharines, ON · 5K · 1K
One-day, nationwide 1K/5K for breast cancer research

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Run for the Cure North Bay
October 2027 · North Bay, ON · 5K · 1K
Part of Canada's nationwide CIBC Run for the Cure

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Run for the Cure Barrie-Orillia
October 2027 · Barrie, ON · 5K · 1K
Part of Canada's nationwide CIBC Run for the Cure

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Run for the Cure Abitibi
October 2027 · Val-d'Or, QC · 5K · 1K
One-day, nationwide 1K/5K for breast cancer research

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Run for the Cure Windsor
October 2027 · Windsor, ON · 5K · 1K
One-day, nationwide 1K/5K for breast cancer research

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Sticks n' Stones Trail Race
October 2027 · Dundas, ON · 53K · 26K · 10K · 5K
Runs through Dundas Valley's Carolinian forest

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Wandering Moose
October 2027 · Kelowna, BC · 35K · 25K · 12K

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Défi des Couleurs Simard
October 2027 · Beaupré, QC · 42 km · 32 km · 26 km · 17 km · 11 km
Trail race up Mont-Sainte-Anne during peak fall colour

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Grizzly Ultra Marathon
October 2027 · Canmore, AB · 50K Solo · 50K Relay
50K trail ultra set against the Canmore Rockies

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Thornbury Turkey Trot
October 2027 · Thornbury, ON · 21K · 10K · 5K

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Valley Harvest Marathon
October 2027 · Wolfville, NS · Ultra Marathon · Marathon · Half Marathon · 10km · 5km
Fall harvest through Annapolis Valley orchards

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Royal Victoria Marathon
October 2027 · Victoria, BC · Marathon · Half Marathon · 8 km · 5 km
Oceanside marathon through quiet Victoria and Oak Bay streets

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Marathon de Magog
October 2027 · Magog, QC · 42,2 km · 21,1 km · 10 km · 5 km · 1 km
Along the shore of Lac Memphrémagog

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Trapline Marathon
October 2027 · Happy Valley-Goose Bay, NL · Marathon · Half Marathon · 10km · 5km
Labrador's interior, along historic trapline trails

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Granville Island Turkey Trot
October 2027 · Vancouver, BC · 10KM

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Trails-Giving 5k
October 2027 · Dieppe, NB · 5k
A 5K on Dieppe's Greater Moncton trail network

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Creemore Vertical Challenge
October 2027 · Creemore, ON · 80K · 55K · 27.5K · 14K
A climb-heavy ultra through the Creemore hills

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Seawall Classic
October 2027 · Vancouver, BC · 10k
Follows Vancouver's scenic seawall past Stanley Park

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The Bay 50
October 2027 · St. Margaret's Bay, NS · 50K · 25K
Along the coastal Rum Runners Trail rail-trail

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Cape Breton Fiddlers Run
October 2027 · Sydney, NS · Marathon · Half Marathon · 10km · 5km
Named for Cape Breton's Celtic fiddle music heritage

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Edge to Edge Marathon
October 2027 · Ucluelet, BC · Half Marathon · 10km
Point-to-point run between Ucluelet and Tofino

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Cape to Cabot 20km
October 2027 · St. John's, NL · 20km
Cape Spear to Cabot Tower along Newfoundland's coast

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Toronto Waterfront Marathon
October 2027 · Toronto, ON · Marathon · Half Marathon · 5K
Canada's biggest marathon, flat along Lake Ontario

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Prince Edward Island Marathon
October 2027 · Charlottetown, PE · Marathon · Half Marathon · 15km · 10km · 5km
Finishes at the historic Charlottetown Driving Park

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Saskatoon First Responders Half Marathon
October 2027 · Saskatoon, SK · Half Marathon · 10K · 5K

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Fright at the Falls 5km
October 2027 · Grand Falls, NB · 5km
A Halloween 5K by Grand Falls' dramatic gorge

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← Canada Oct Nov Dec Jan 2027 Feb 2027 Mar 2027 Apr 2027 May 2027 Jun 2027 Jul 2027 Aug 2027 Sep 2027 Nov 2027

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Every race here is published by its organiser; RunCalendar checks the date and the entry window against the organiser's own page and rebuilds this calendar every night. A confirmed date shows its day; a provisional one shows only its month. Last updated 22 October 2026.