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10k Runs Found In Ontario in October
View all ↓10k Runs in Ontario in October 2025
findarace.com is Canada's favourite event discovery site. Check out our list of October 2025 10k Runs in Ontario below.
Race Calendar: 10k Runs Found In October
🚀Boosted
Haunted Hustle 5K / 10K / 1K Run
Oakville, Halton
26 Oct 25
$61.59
Crossroads Turkey Run
Brant, ON
11 Oct 25
$18.44 - $66.98
Sticks n' Stones Trail Race 2025
Hamilton, ON
11 Oct 25
Fenelon Falls Turkey Trot
Kawartha Lakes, ON
11 Oct 25
$15.60 - $69.02
Thornbury Turkey Trot 2025
Thornbury, ON
11 Oct 25
Free - $131.73
Wise Raven Trail Race
Waterloo, ON
18 Oct 25
$56.20 - $282.78
Algonquin Trail Race - Petawawa
Petawawa, ON
18 Oct 25
$13.04 - $34.62
Horseshoe Valley Hustle
Barrie, ON
18 Oct 25
$21.53 - $54.21
HEAD FOR THE HILLS TRAIL RACE 2025
St. Catharines, ON
18 Oct 25
$18.58 - $62.15
Nottawasaga Fall Classic 2025
Wasaga Beach, ON
18 Oct 25
$45.41
Pinery Fall Classic 2025
Grand Bend, ON
19 Oct 25
$45.41 - $66.98
Trails & Tails Classic
Halton Hills, ON
19 Oct 25
$52.33 - $107.97
Art In Motion 10K/5K/2K
Vaughan, ON
19 Oct 25
$76.70
Cornwall Multisport Club - Fall Road Race 2025
Stormont, Dundas and Glengarry United Counties, ON
25 Oct 25
$2.00 - $25.00
Halloween 5 and 10K
Hamilton, ON
25 Oct 25
$8.82 - $85.07
Race Around the Place
Carleton Place, ON
25 Oct 25
Halloween Haunting
London, ON
26 Oct 25
$7.69 - $51.26
U.S. & International Registrants, Niagara Falls 5k, 10k, Half & Marathon 2025
Niagara Falls, ON
26 Oct 25
Niagara Falls 5k, 10k, Half & Marathon 2025
Niagara Falls, ON
26 Oct 25
Haunted Hustle 2025
Oakville, ON
26 Oct 25
$29.23 - $61.59
Haunted Hustle 5K / 10K / 1K Run
Oakville, Halton
26 Oct 25
$61.59
Showing 1-20 of 20 results