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10k Runs Found In Ontario in October
View all ↓10k Runs in Ontario in October 2026
findarace.com is Canada's favourite event discovery site. Check out our list of October 2026 10k Runs in Ontario below.
Race Calendar: 10k Runs Found In October
Sticks n' Stones Trail Race 2026
Hamilton, ON
Sat 10 Oct 26
Fenelon Falls Turkey Trot Trail Race & Family Fun Run
Kawartha Lakes, ON
Sat 10 Oct 26
$16.28 - $72.39
9runrun - Kingston
Kingston, ON
Sat 10 Oct 26
Thornbury Turkey Trot 2026
Thornbury, ON
Sat 10 Oct 26
Free - $131.73
5k/10k Run/Walk for Justice....Honouring Flight PS752 Victims
Newmarket, ON
Sat 10 Oct 26
$34.62 - $88.57
Run for Resilience 2026
London, ON
Sun 11 Oct 26
$45.82 - $94.83
9runrun - Ottawa
Ottawa, ON
Sat 17 Oct 26
$24.80 - $126.27
Wise Raven Trail Race
Waterloo, ON
Sat 17 Oct 26
$56.20 - $282.78
Nottawasaga Fall Classic 2026
Wasaga Beach, ON
Sat 17 Oct 26
$50.81
9runrun
Ottawa
Sat 17 Oct 26
$30.44 - $126.27
Art In Motion 10K/5K/2K
Vaughan, ON
Sun 18 Oct 26
Pinery Fall Classic 2026
Grand Bend, ON
Sun 18 Oct 26
$45.41 - $66.98
Ecotay 6K and 10K
Perth, ON
Sun 18 Oct 26
$72.38
The Lost Valley Trail Race 2026
Dundas, ON
Sat 24 Oct 26
Race Around the Place
Carleton Place, ON
Sat 24 Oct 26
$52.99 - $109.36
Halloween Haunting
London, ON
Sun 25 Oct 26
$7.69 - $51.26
Haunted Hustle 2026
Oakville, ON
Sun 25 Oct 26
$30.31 - $64.83
Niagara Falls 10k, Half & Marathon 2026
Niagara Falls, ON
Sun 25 Oct 26
$106.85 - $172.21
U.S. & International Registrants, Niagara Falls 10k, Half & Marathon 2026
Niagara Falls, ON
Sun 25 Oct 26
$90.52 - $155.88
Halloween 5 and 10K
Hamilton, ON
Sun 25 Oct 26
$19.71 - $85.07
The Hybrid Heart: 5K & 10K Trail Race
Ottawa, ON
Sun 25 Oct 26
$62.14 - $73.04
The Beav Trail Race 2026
Milton, ON
Sat 31 Oct 26
Horseshoe Valley Hustle Trail & Ultra Challenge
Barrie, ON
Sat 31 Oct 26
$8.00 - $216.49
Showing 1-23 of 23 results