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View all ↓Running in Ontario 2026 - 2027
The most comprehensive list of Ontario Running Events in 2026 - 2027. Discover 100's of US Ontario Running. Find your perfect race here!
Running Ontario 2026 - 2027
🚀Boosted
2026 Toronto Marathon
Toronto, ON
Sun 03 May 26
Shoppers Drug Mart® Run for Women - London 2026
London, ON
Sat 13 Jun 26
Northumberland Run Forest Run
Roseneath, ON
Sun 14 Jun 26
$40.02
Cambridge Mill Race
Cambridge, ON
Sun 14 Jun 26
Level The Field 5K
Clinton, ON
Sun 14 Jun 26
$40.37
WELLAND Open Water Swim and SwimRun Challenge
Welland, ON
Sun 14 Jun 26
$94.83 - $122.07
Rosy Rhubarb Walk / Run 2026
Shedden, ON
Sun 14 Jun 26
$5.00 - $10.00
Kawartha Sun Run 2026
Kawartha Lakes, ON
Sun 14 Jun 26
$69.90 - $126.28
Community Strong Race Weekend
Sault Ste. Marie, ON
Sat 20 Jun 26
$15.20 - $93.96
Waterloo 10 KM Classic 2026
Waterloo, ON
Sat 20 Jun 26
Free - $78.50
EyeRide 2026
Vaughan, ON
Sat 20 Jun 26
$55.00
Shoppers Drug Mart® Run for Women - Whitby 2026
Whitby, ON
Sat 20 Jun 26
Niagara Ultra 2026
Niagara-on-the-Lake, ON
Sat 20 Jun 26
$30.36 - $194.00
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
Stouffville Main Street 5K
Whitchurch-Stouffville, ON
Sun 21 Jun 26
$34.93 - $67.60
39th Annual Run/Walk/Bike
Sarnia, ON
Sun 21 Jun 26
Free - $56.20
Bronte Harbour Classic 5k
Oakville, ON
Sun 21 Jun 26
$40.37 - $62.15
2026 Solstice 5K - Toronto
Toronto, ON
Sun 21 Jun 26
$137.30
2026 Solstice 5K - Ottawa
Ottawa, ON
Sun 21 Jun 26
$131.86
Sarnia Sole Burner
Sarnia, ON
Sat 27 Jun 26
$66.98 - $131.73
Rose City (Welland) - Sat June 27 and Sun June 28
Welland, ON
Sat 27 Jun 26
Free - $183.08
Canaqua Sports Endurance Training at Cherry Beach
Toronto, ON
Sat 27 Jun 26
$176.53 - $356.26
Canada Day Races
Burlington, ON
Wed 01 Jul 26
$14.27 - $79.63
THE LIMBERLOST CHALLENGE 2026
Huntsville, ON
Sat 04 Jul 26
Free - $127.51
THE LIMBERLOST CHALLENGE 2026
Huntsville, ON
Sat 04 Jul 26
Free - $127.51
Collingwood Open Water Swim
Collingwood, ON
Sun 05 Jul 26
$93.96 - $99.36
Essex Fun Fest 5k Run, Walk, and Wheel
Essex, ON
Sun 05 Jul 26
$45.41
BIG Gravel Grind presented by Subaru of Sarnia
Thedford, ON
Sun 05 Jul 26
$110.09 - $142.76
Canadian Fire Fighters Museum Walk and Run
Cobourg, ON
Sun 05 Jul 26
$46.77 - $57.90
Welland Run 10K
Welland, ON
Sun 05 Jul 26
$56.20 - $77.77
The 5K Foam Fest - Kitchener, ON
Kitchener, ON
Sat 11 Jul 26
$58.50 - $63.78
2026 Summit 700 Trail Runs
Grey County, ON
Sat 11 Jul 26
$28.49 - $380.46
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
The 2026 ENDURrun Prelim
Conestogo, ON
Mon 13 Jul 26
$40.37 - $247.33
Tillsonburg Running with the Bulls
Tillsonburg, ON
Sat 18 Jul 26
Free - $52.33
The 5K Foam Fest - Wasaga Beach, ON
Wasaga Beach, ON
Sat 18 Jul 26
$58.47 - $63.74
Tillsonburg Running with the Bulls
Tillsonburg, ON
Sat 18 Jul 26
Free - $52.33
2026 5 Peaks Trail Running Series: Area 8
Milton, ON
Sat 18 Jul 26
Showing 81-120 of 181 results