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10k Runs Found In Ontario in September
View all ↓10k Runs in Ontario in September 2025
findarace.com is Canada's favourite event discovery site. Check out our list of September 2025 10k Runs in Ontario below.
Race Calendar: 10k Runs Found In September
The Wolfpack Trail Event
Hamilton, ON
20 Sep 25
$56.20 - $115.54
Monster of Mazinaw Trail Race 2025
Cloyne, ON
20 Sep 25
McGregor Mug Run 2025
Essex, ON
20 Sep 25
$23.07 - $66.40
Trail and Ale 2025
Sarnia, ON
20 Sep 25
Free - $78.77
Dave Down Bridge Hospice Run, Walk & Wag
Warkworth, ON
20 Sep 25
$13.04 - $50.81
Monarch Ultra 10km
Peterborough, ON
20 Sep 25
$23.83 - $83.17
Willibald Pasture Dash
Ayr, ON
21 Sep 25
Milton Open Water Swim and SwimRun Challenge
Milton, ON
21 Sep 25
$100.28 - $165.64
Canada Army Run 2025 / Course de l’Armée du Canada : 2025
Ottawa, ON
21 Sep 25
$44.35 - $153.03
Rotary Tour de Dundas Gran Fondo 2025
Dundas, ON
21 Sep 25
Free - $131.73
Habitat for Humanity Chatham-Kent River Run
Chatham, ON
21 Sep 25
$50.81 - $66.98
Brita Night Run 2025 - Toronto
Toronto, ON
26 Sep 25
Cedar Ridge Hilly Half-Marathon & 10Km
McArthurs Mills, ON
27 Sep 25
Community RUNning/Course commUNITÉ 2025
Alexandria, ON
27 Sep 25
$5.00 - $35.00
Tour d'Aldershot 2025
Burlington, ON
27 Sep 25
$10.00 - $57.90
Run4Health 2025
Walkerton, ON
28 Sep 25
$23.83 - $93.96
Unity Run
Renfrew, ON
28 Sep 25
$29.23 - $56.20
Albion Ascent Trail Race
Hamilton, ON
28 Sep 25
$22.95 - $103.69
Showing 1-18 of 18 results