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View all ↓Running in Ontario 2025 - 2026
The most comprehensive list of Ontario Running Events in 2025 - 2026. Discover 100's of US Ontario Running. Find your perfect race here!
Running Ontario 2025 - 2026
Don Doan Dash 2026
Brampton, ON
Sun 13 Sep 26
$56.20 - $66.98
Kitchener Kids with Cancer 2026
Kitchener, ON
Sat 19 Sep 26
Free - $56.20
Monster of Mazinaw Trail Race 2026
Cloyne, ON
Sat 19 Sep 26
$73.05 - $100.28
Barrelman Niagara Falls
Welland, ON
Sun 20 Sep 26
Free - $427.05
2026 Constantine Yorkville Run
Toronto, ON
Sun 20 Sep 26
Brita Night Run 2026 - Toronto
Toronto, ON
Fri 25 Sep 26
$67.60
Daisy & Co. 5K Steps for a Cure
Essex, ON
Sun 27 Sep 26
$30.00
2026 5 Peaks Trail Running Series: Heart Lake
Brampton, ON
Sat 03 Oct 26
Run The Caves
Warsaw, ON
Sun 04 Oct 26
$13.04 - $40.02
Oakville 21.1
Oakville, ON
Sun 04 Oct 26
Run for the Frontline
Sarnia, ON
Sun 04 Oct 26
Free - $45.82
Crystal Beach 5k 2026
Fort Erie, ON
Sat 10 Oct 26
$13.04 - $34.62
Sticks n' Stones Trail Race 2026
Hamilton, ON
Sat 10 Oct 26
$67.60 - $263.67
Long Sault Trail Race & Ultra
Bowmanville, ON
Sat 17 Oct 26
$18.58 - $111.18
2026 TCS Toronto Waterfront Marathon
Toronto, ON
Sat 17 Oct 26
Phoenix Trail Races
London, ON
Sat 17 Oct 26
$91.02
Art In Motion 10K/5K/2K
Vaughan, ON
Sun 18 Oct 26
$44.33
The Lost Valley Trail Race 2026
Dundas, ON
Sat 24 Oct 26
Free - $94.83
2026 Hamilton Marathon Road2Hope
Hamilton, ON
Sat 31 Oct 26
$17.66 - $212.59
The Beav Trail Race 2026
Milton, ON
Sat 31 Oct 26
The Beav Trail Race 2026
Milton, ON
Sat 07 Nov 26
$83.94 - $127.51
Doughnut Dash 5km
Hamilton, ON
Sun 15 Nov 26
$25.99 - $45.41
Showing 121-142 of 142 results