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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
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2026 Toronto Marathon
Toronto, ON
Sun 03 May 26
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
BIG Gravel Grind presented by Subaru of Sarnia
Thedford, ON
Sun 05 Jul 26
$110.09 - $142.76
Collingwood Open Water Swim
Collingwood, ON
Sun 05 Jul 26
$93.96 - $99.36
Welland Run 10K
Welland, ON
Sun 05 Jul 26
$56.20 - $77.77
Essex Fun Fest 5k Run, Walk, and Wheel
Essex, ON
Sun 05 Jul 26
$45.41
Canadian Fire Fighters Museum Walk and Run
Cobourg, ON
Sun 05 Jul 26
$46.77 - $57.90
The 5K Foam Fest - Kitchener, ON
Kitchener, ON
Sat 11 Jul 26
$69.04 - $74.31
The First Blaze Trail Race 2026
Milton, ON
Sat 11 Jul 26
Free - $122.07
Dark & Dirty
Quinte West, ON
Sat 11 Jul 26
$67.60
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
The 2026 ENDURrun Prelim
Conestogo, ON
Mon 13 Jul 26
$40.37 - $247.33
SUMMER NIGHT 5K
London, ON
Fri 17 Jul 26
$7.69 - $51.26
The 5K Foam Fest - Wasaga Beach, ON
Wasaga Beach, ON
Sat 18 Jul 26
$69.01 - $74.27
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
Tillsonburg Running with the Bulls
Tillsonburg, ON
Sat 18 Jul 26
Free - $52.33
Mudskipper Ontario SwimRun Championships Parry Sound and the Parry Sound Open Water Swim
Parry Sound, ON
Sun 19 Jul 26
$94.83 - $138.40
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
$69.01 - $74.27
Tally in the Valley Trail Race 2026
Hamilton, ON
Sat 25 Jul 26
Free - $220.10
2026 Toronto Carnival Run
Toronto, ON
Sat 25 Jul 26
$52.33 - $102.41
2026 Lindsay Milk Run
Kawartha Lakes, ON
Sun 26 Jul 26
$23.83 - $50.81
Persistence Backyard Ultra
Arva, ON
Sat 01 Aug 26
5k Race for Plates (StockTheSummer.ca)
Whitby, ON
Sat 01 Aug 26
$41.20
Bluewater International Gran Fondo 2026
Sarnia, ON
Sun 02 Aug 26
$120.26 - $174.41
Canaqua Sports Mid-Summer Classic - Welland
Welland, ON
Sun 02 Aug 26
$67.60 - $116.62
The Runners Shop Sunset Shuffle
Toronto, ON
Thu 06 Aug 26
$62.15
Falling Water Trail Marathon/ Half Marathon 2026
Eugenia, ON
Sat 08 Aug 26
Free - $187.42
Upper Ottawa River Race
Petawawa, ON
Sat 08 Aug 26
Free - $13.14
The 2026 ENDURrun Sport 80 KM
Conestogo, ON
Sun 09 Aug 26
$40.37 - $301.79
The ENDURrun 2026
Conestogo, ON
Sun 09 Aug 26
$89.39 - $655.80
Great Waterfront Trail Adventure 2026
Windsor, ON
Mon 10 Aug 26
$819.53 - $950.65
Middle Path Trail Race
Peterborough County, ON
Sat 15 Aug 26
$23.83 - $110.15
Tim Horton's Night Run 2026
Windsor, ON
Sat 15 Aug 26
$29.23 - $56.20
Steps for Change: #EndOverdose
Stayner, ON
Sat 15 Aug 26
$30.07 - $85.71
2026 Gran Fondo Lake Huron
Southampton, ON
Sat 15 Aug 26
$69.64 - $185.53
XTERRA Sleeping Giant - 2026
Thunder Bay, ON
Sun 16 Aug 26
$66.97 - $191.06
Along the Vines 5k/10k
Essex, ON
Sun 16 Aug 26
$51.26 - $83.94
Showing 121-160 of 212 results