Endurance Races in ON, Canada 2026 204 events
Browse upcoming endurance races in Canada. Find dates, distances, and registration links.
Upcoming races
RunningIn 5 weeks
9runrun - Ottawa
◎ Ottawa, Canada▤ Oct 17, 2026
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Long Sault Trail Race & Ultra
◎ Bowmanville, Canada▤ Oct 17, 2026
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2026 Women's Training Program
◎ Toronto, Canada▤ Oct 18, 2026
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Wellwood Walk/Run/Wheel
◎ Hamilton, Canada▤ Oct 18, 2026
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TMMC Fall 5 KM Classic 2026
◎ Cambridge, Canada▤ Oct 18, 2026
5 km
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Pinery Fall Classic 2026
◎ Grand Bend, Canada▤ Oct 18, 2026
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Ecotay 6K and 10K
◎ Perth, Canada▤ Oct 18, 2026
6 km
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Art In Motion 10K/5K/2K
◎ Vaughan, Canada▤ Oct 18, 2026
10 km
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New Tecumseth Memorial Run/Walk
◎ New Tecumseth, Canada▤ Oct 18, 2026
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The Amazing Adventure 2026 - PJs & Teddys
◎ Aurora, Canada▤ Oct 18, 2026
RunningIn 6 weeks
The Night Thing 2026
◎ Auburn, Canada▤ Oct 23, 2026
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Toronto Railway Club Social 5k
◎ Toronto, Canada▤ Oct 24, 2026
5 km
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Race Around the Place
◎ Carleton Place, Canada▤ Oct 24, 2026
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The Lost Valley Trail Race 2026
◎ Dundas, Canada▤ Oct 24, 2026
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The Bad Thing 2026
◎ Auburn, Canada▤ Oct 24, 2026
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Halloween Haunting
◎ London, Canada▤ Oct 25, 2026
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U.S. & International Registrants, Niagara Falls 10k, Half & Marathon 2026
◎ Niagara Falls, Canada▤ Oct 25, 2026
10 km
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Haunted Hustle 2026
◎ Oakville, Canada▤ Oct 25, 2026
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Halloween 5 and 10K
◎ Hamilton, Canada▤ Oct 25, 2026
10 km
RunningIn 7 weeks
Trick or Trot 2026
◎ Waterloo, Canada▤ Oct 31, 2026