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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
Brita Night Run 2026 - Toronto
Toronto, ON
Fri 25 Sep 26
$67.60
BLUE BULLY ULTRA
Blue Mountains, ON
Fri 25 Sep 26
$30.00 - $350.00
BLUE BULLY ULTRA
Blue Mountains, Grey
Fri 25 Sep 26
Free
Cedar Ridge Hilly Half-Marathon
Carlow/Mayo, Hastings
Sat 26 Sep 26
$55.00 - $85.00
Railway City Road Races 2026 Live Run
St Thomas, ON
Sun 27 Sep 26
$29.23 - $99.36
PACE FOR THE DONKEYS 5k TRAIL RUN 2026
Wellington County, ON
Sun 27 Sep 26
Springbank Road Races London
London, ON
Sun 27 Sep 26
$7.69 - $78.50
Run for the Grapes Half Marathon & 5K
Lincoln, ON
Sun 27 Sep 26
$56.71 - $89.39
Cupcake Run
Mississauga, ON
Sun 27 Sep 26
$7.64 - $56.20
Run with Her
Windsor, ON
Sun 27 Sep 26
$23.83 - $56.20
Daisy & Co. 5K Steps for a Cure
Essex, ON
Sun 27 Sep 26
$30.00
Jordan's Run the Runway 5K Series: Sarnia-Lambton
Sarnia, ON
Fri 02 Oct 26
$23.00 - $50.00
Manotick Backyard Ultra
Ottawa, ON
Sat 03 Oct 26
$24.03 - $111.18
2026 5 Peaks Trail Running Series: Heart Lake
Brampton, ON
Sat 03 Oct 26
2026 Muskoka Marathon
Bracebridge, ON
Sat 03 Oct 26
$49.81 - $168.28
Run The Caves
Warsaw, ON
Sun 04 Oct 26
$13.04 - $228.84
Stratford 5K Run/Walk 2026
Stratford, ON
Sun 04 Oct 26
$7.64 - $20.00
Oakville 21.1
Oakville, ON
Sun 04 Oct 26
$64.27 - $126.28
Run for the Frontline
Sarnia, ON
Sun 04 Oct 26
Free - $51.26
Crystal Beach 5k 2026
Fort Erie, ON
Sat 10 Oct 26
$13.04 - $40.02
Sticks n' Stones Trail Race 2026
Hamilton, ON
Sat 10 Oct 26
$67.60 - $263.67
2026 Northumberland Turkey Trot
Cobourg, ON
Mon 12 Oct 26
Free - $23.83
Turkey Trot
London, ON
Mon 12 Oct 26
$7.69 - $13.14
9runrun - Ottawa
Ottawa, ON
Sat 17 Oct 26
$24.80 - $64.26
Wise Raven Trail Race
Waterloo, ON
Sat 17 Oct 26
$50.81 - $239.63
Phoenix Trail Races
London, ON
Sat 17 Oct 26
$91.02
2026 TCS Toronto Waterfront Marathon
Toronto, ON
Sat 17 Oct 26
Long Sault Trail Race & Ultra
Bowmanville, ON
Sat 17 Oct 26
$18.58 - $111.18
Tails on Trails
London, ON
Sat 17 Oct 26
$34.62 - $45.41
Art In Motion 10K/5K/2K
Vaughan, ON
Sun 18 Oct 26
$44.33
Race Around the Place
Carleton Place, ON
Sat 24 Oct 26
$52.99 - $109.36
The Lost Valley Trail Race 2026
Dundas, ON
Sat 24 Oct 26
Free - $94.83
Niagara Falls 10k, Half & Marathon 2026
Niagara Falls, ON
Sun 25 Oct 26
$57.84 - $150.42
U.S. & International Registrants, Niagara Falls 10k, Half & Marathon 2026
Niagara Falls, ON
Sun 25 Oct 26
$57.84 - $134.09
Haunted Hustle 2026
Oakville, ON
Sun 25 Oct 26
$30.31 - $50.81
Halloween Haunting
London, ON
Sun 25 Oct 26
$7.69 - $51.26
The Beav Trail Race 2026
Milton, ON
Sat 31 Oct 26
2026 Hamilton Marathon Road2Hope
Hamilton, ON
Sat 31 Oct 26
$1.00 - $10.00
The Beav Trail Race 2026
Milton, ON
Sat 07 Nov 26
$83.94 - $127.51
Casablanca Classic 8K & 3K
Hamilton, ON
Sun 08 Nov 26
$45.82 - $62.15
Showing 201-240 of 245 results