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5k Runs Found In Ontario in September
View all ↓5k Runs in Ontario in September 2026
findarace.com is Canada's favourite event discovery site. Check out our list of September 2026 5k Runs in Ontario below.
Race Calendar: 5k Runs Found In September
Run for Ottawa 2026
Ottawa, ON
Sat 05 Sep 26
$13.04 - $55.12
Summer Shores 5K/8K
Hamilton, ON
Mon 07 Sep 26
$8.82 - $68.73
Island Lake Classic 2026
Orangeville, ON
Mon 07 Sep 26
$51.26 - $67.60
Jordan's Run the Runway 5K Series: Chatham-Kent
Merlin, ON
Fri 11 Sep 26
$23.00 - $60.00
Maggie's Run
London, ON
Sat 12 Sep 26
The Ramblers Run
Niagara-on-the-Lake, ON
Sun 13 Sep 26
$13.53 - $58.62
Run For Barrie 2026
Barrie, ON
Sun 13 Sep 26
$23.83 - $50.81
WINDSOR WATERFRONT HALF MARATHON & 5KM
Windsor, ON
Sun 13 Sep 26
$65.42 - $132.96
Don Doan Dash 2026
Brampton, ON
Sun 13 Sep 26
$56.20 - $66.98
Georgina Marathon & Half-Marathon
Jacksons Point, ON
Sun 13 Sep 26
$69.90 - $171.38
Beat Bechtel
Waterloo, ON
Sun 13 Sep 26
$18.58
Trail and Ale 2026
Sarnia, ON
Sat 19 Sep 26
Free - $66.98
Kitchener Kids with Cancer 2026
Kitchener, ON
Sat 19 Sep 26
Free - $56.20
Habitat for Humanity Chatham-Kent River Run
Chatham, ON
Sun 20 Sep 26
$46.77 - $63.45
Canada Army Run 2026 / Course de l’Armée du Canada : 2026
Ottawa, ON
Sun 20 Sep 26
$56.78 - $147.19
BLUE BULLY ULTRA
Blue Mountains, Grey
Fri 25 Sep 26
Free
Jordan’s Run the Runway 5K Series: London
London, ON
Fri 25 Sep 26
$23.00 - $60.00
Brita Night Run 2026 - Toronto
Toronto, ON
Fri 25 Sep 26
$78.50
BLUE BULLY ULTRA
Blue Mountains, ON
Fri 25 Sep 26
$30.00 - $350.00
Essex Region Conservation Bike Tour 2026
Kingsville, ON
Sat 26 Sep 26
$13.04 - $104.75
YMCA Charity 5K
Toronto, ON
Sat 26 Sep 26
$30.00 - $60.00
Run Off-the-Grid
Mattawan, ON
Sat 26 Sep 26
Free - $416.17
2026 Light up the Night for Noelle
Sarnia, ON
Sat 26 Sep 26
$29.23 - $72.38
Riverview Park & Zoo Fun Run and Walk
Peterborough, ON
Sat 26 Sep 26
$23.83 - $40.02
2026 Lime Ridge RUNNING FOR RACHAEL
Hamilton, ON
Sun 27 Sep 26
$10.00 - $30.00
Railway City Road Races 2026 Live Run
St Thomas, ON
Sun 27 Sep 26
$29.23 - $110.15
Willibald Pasture Dash
Ayr, ON
Sun 27 Sep 26
Run4Health 2026
Walkerton, ON
Sun 27 Sep 26
$23.83 - $77.77
Great Rift Community Half Marathon
Hamilton, ON
Sun 27 Sep 26
$60.00 - $90.00
Run for the Grapes Half Marathon & 5K
Lincoln, ON
Sun 27 Sep 26
$56.71 - $89.39
Daisy & Co. 5K Steps for a Cure
Essex, ON
Sun 27 Sep 26
$30.00
PACE FOR THE DONKEYS 5k TRAIL RUN 2026
Wellington County, ON
Sun 27 Sep 26
$40.00
Springbank Road Races London
London, ON
Sun 27 Sep 26
$7.69 - $78.50
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
Showing 1-35 of 35 results