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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
The FAB 5K
Hamilton, ON
Sat 20 Jun 26
$29.23 - $45.41
The Sunburn Solstice Trail Run 2026
Mount Hope, ON
Sat 20 Jun 26
Community Strong Race Weekend
Sault Ste. Marie, ON
Sat 20 Jun 26
$15.20 - $56.20
EyeRide 2026
Vaughan, ON
Sat 20 Jun 26
$55.00
Waterloo 10 KM Classic 2026
Waterloo, ON
Sat 20 Jun 26
Free - $73.05
Shoppers Drug Mart® Run for Women - Whitby 2026
Whitby, ON
Sun 21 Jun 26
Bronte Harbour Classic 5k
Oakville, ON
Sun 21 Jun 26
$29.47 - $45.82
Stouffville Main Street 5K
Whitchurch-Stouffville, ON
Sun 21 Jun 26
$29.47 - $56.71
2026 Solstice 5K - Toronto
Toronto, ON
Sun 21 Jun 26
$131.86 - $138.40
2026 Solstice 5K - Ottawa
Ottawa, ON
Sun 21 Jun 26
$131.86 - $138.40
Canaqua Sports Endurance Training at Cherry Beach
Toronto, ON
Sat 27 Jun 26
$165.64 - $329.03
Rose City (Welland) - Sat June 27 and Sun June 28
Welland, ON
Sat 27 Jun 26
Free - $183.08
Sarnia Sole Burner
Sarnia, ON
Sat 27 Jun 26
$56.20 - $110.15
Canada Day Barrie 2026
Barrie, ON
Wed 01 Jul 26
$18.58 - $71.95
BIG Gravel Grind presented by Subaru of Sarnia
Thedford, ON
Sun 05 Jul 26
$99.19 - $131.87
Collingwood Open Water Swim
Collingwood, ON
Sun 05 Jul 26
$88.57 - $93.96
The 5K Foam Fest - Kitchener, ON
Kitchener, ON
Sat 11 Jul 26
$58.50
Bring on the Bay 1.5K & 3K Open Water Swim
Ottawa, ON
Sat 11 Jul 26
Dark & Dirty
Quinte West, ON
Sat 11 Jul 26
$67.60
The First Blaze Trail Race 2026
Milton, ON
Sat 11 Jul 26
Free - $122.07
2026 Summit 700 Trail Runs
Grey County, ON
Sat 11 Jul 26
$28.49 - $353.39
The 2026 ENDURrun Prelim
Conestogo, ON
Mon 13 Jul 26
$34.93 - $220.10
2026 5 Peaks Trail Running Series: Area 8
Milton, ON
Sat 18 Jul 26
The 5K Foam Fest - Wasaga Beach, ON
Wasaga Beach, ON
Sat 18 Jul 26
$58.47
Mudskipper Ontario SwimRun Championships Parry Sound and the Parry Sound Open Water Swim
Parry Sound, ON
Sun 19 Jul 26
$89.39 - $127.51
Tally in the Valley Trail Race 2026
Hamilton, ON
Sat 25 Jul 26
The 5K Foam Fest - London, ON
London, ON
Sat 25 Jul 26
$58.47
Tally in the Valley Trail Race 2026
Hamilton, ON
Sat 25 Jul 26
Free - $220.10
Persistence Backyard Ultra
Arva, ON
Sat 01 Aug 26
Canaqua Sports Mid-Summer Classic - Welland
Welland, ON
Sun 02 Aug 26
$89.39 - $100.28
Bluewater International Gran Fondo 2026
Sarnia, ON
Sun 02 Aug 26
$109.44 - $163.58
Falling Water Trail Marathon/ Half Marathon 2026
Eugenia, ON
Sat 08 Aug 26
Free - $187.42
The 2026 ENDURrun Sport 80 KM
Conestogo, ON
Sun 09 Aug 26
$34.93 - $274.57
The ENDURrun 2026
Conestogo, ON
Sun 09 Aug 26
$78.50 - $574.11
Mudskipper Canadian SwimRun Championships - Milton and the Milton Open Water Swim
Milton, ON
Sun 16 Aug 26
$94.83 - $165.64
GLO Toronto
Toronto
Sat 22 Aug 26
$55.00 - $115.00
The 5K Foam Fest - Toronto, ON
Uxbridge, ON
Sat 29 Aug 26
$58.47
Welland Canal Open Water Swim
Welland, ON
Sun 30 Aug 26
$83.94 - $105.72
2026 5 Peaks Trail Running Series: Albion Hills
Caledon, ON
Sat 05 Sep 26
Haliburton Forest Trail Race 2026
Haliburton, ON
Sat 12 Sep 26
Showing 81-120 of 144 results