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5k Runs Found In Ontario in October
View all ↓5k Runs in Ontario in October 2026
findarace.com is Canada's favourite event discovery site. Check out our list of October 2026 5k Runs in Ontario below.
Race Calendar: 5k Runs Found In October
New Tecumseth Memorial Run/Walk
New Tecumseth, ON
Sun 18 Oct 26
$18.99 - $62.00
Wellwood Walk/Run/Wheel
Hamilton, ON
Sun 18 Oct 26
Free - $20.00
TMMC Fall 5 KM Classic 2026
Cambridge, ON
Sun 18 Oct 26
Free - $62.15
The Bad Thing 2026
Auburn, ON
Sat 24 Oct 26
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 - $100.28
Toronto Railway Club Social 5k
Toronto, ON
Sat 24 Oct 26
$57.52
Haunted Hustle 2026
Oakville, ON
Sun 25 Oct 26
$30.31 - $64.83
Orange Crush 5km Run
Newmarket, ON
Sun 25 Oct 26
$13.14 - $40.37
Halloween Haunting
London, ON
Sun 25 Oct 26
$7.69 - $51.26
OxTrail City Race: Mississauga
Mississauga, Peel
Sun 25 Oct 26
$49.00
Halloween 5 and 10K
Hamilton, ON
Sun 25 Oct 26
$19.71 - $79.63
Horseshoe Valley Hustle Trail & Ultra Challenge
Barrie, ON
Sat 31 Oct 26
$8.00 - $188.30
Trick or Trot 2026
Waterloo, ON
Sat 31 Oct 26
Free - $51.26
The Beav Trail Race 2026
Milton, ON
Sat 31 Oct 26
Showing 41-55 of 55 results