Endurance Races in ON, Canada 2026
Browse upcoming endurance races in Canada. Find dates, distances, and registration links.
307 upcoming races
Upcoming Races
Running
Phoenix Trail Races
Oct 17, 2026London, Canada
Running
2026 TCS Toronto Waterfront Marathon
Oct 17, 2026Toronto, Canada
Run 42 m
Running
Wise Raven Trail Race
Oct 17, 2026Waterloo, Canada
Running
9runrun - Ottawa
Oct 17, 2026Ottawa, Canada
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Long Sault Trail Race & Ultra
Oct 17, 2026Bowmanville, Canada
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Ecotay 6K and 10K
Oct 18, 2026Perth, Canada
Run 6 m
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Art In Motion 10K/5K/2K
Oct 18, 2026Vaughan, Canada
Run 10 m
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New Tecumseth Memorial Run/Walk
Oct 18, 2026New Tecumseth, Canada
Running
The Amazing Adventure 2026 - PJs & Teddys
Oct 18, 2026Aurora, Canada
Running
2026 Women's Training Program
Oct 18, 2026Toronto, Canada
Running
Wellwood Walk/Run/Wheel
Oct 18, 2026Hamilton, Canada
Running
TMMC Fall 5 KM Classic 2026
Oct 18, 2026Cambridge, Canada
Run 5 m
Running
Pinery Fall Classic 2026
Oct 18, 2026Grand Bend, Canada
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The Night Thing 2026
Oct 23, 2026Auburn, Canada
Running
Toronto Railway Club Social 5k
Oct 24, 2026Toronto, Canada
Run 5 m
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Race Around the Place
Oct 24, 2026Carleton Place, Canada
Running
The Lost Valley Trail Race 2026
Oct 24, 2026Dundas, Canada
Running
The Bad Thing 2026
Oct 24, 2026Auburn, Canada
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U.S. & International Registrants, Niagara Falls 10k, Half & Marathon 2026
Oct 25, 2026Niagara Falls, Canada
Run 10 m
Running
Halloween Haunting
Oct 25, 2026London, Canada