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Trail Races in Ontario

Browse 27 upcoming trail races in Ontario, with dates, locations, and event details for each listing. Also explore 5K, Road, 10K, 1K, and 21.1K races in Ontario, or compare options to find your next trail start line.

upcoming races
27
next race · 2026
Oct 3
distances
5
2026 5 Peaks Trail Running Series: Heart Lake2026 5 Peaks Trail Running Series: Heart LakeOct 3

Ontario race calendar

October 2026

October 2026: 16 races

  1. OCT03Sat, Oct 32026 5 Peaks Trail Running Series: Heart LakeBrampton, ONTrail
  2. OCT03Sat, Oct 3Rally in the Ravine 2026Toronto, ONTrail · 10K / 5K +1
  3. OCT03Sat, Oct 3UpRiver Running Fall Races 2026Thunder Bay, ONTrail · 50K / 25K +2
  4. OCT03Sat, Oct 3West Rouge Sports & Recreation Association Fun Run 2026Toronto, ONTrail · 10K / 5K
  5. OCT04Sun, Oct 42026 Collingwood 10kCollingwood, ONTrail · 5K / 10K +1
  6. OCT04Sun, Oct 4Run The Caves 2026Warsaw, ONTrail · Ultra / 1K +4
  7. OCT10Sat, Oct 102026 Fenelon Falls Turkey Trot Trial Race & Family Fun RunKawartha Lakes, ONTrail · 1K / 5K +1
  8. OCT10Sat, Oct 10Fenelon Falls Turkey Trot 2026Fenelon Falls, ONTrail · 1K / 5K +1
  9. OCT10Sat, Oct 10Sticks n' Stones Trail Race 2026Hamilton, ONTrail · 25K / 53K +4
  10. OCT17Sat, Oct 172026 Tails on TrailsLondon, ONTrail · 1K / 5K

More race types in Ontario