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5k Runs Found In Ontario in October
View all ↓5k Runs in Ontario in October 2025
findarace.com is Canada's favourite event discovery site. Check out our list of October 2025 5k Runs in Ontario below.
Race Calendar: 5k Runs Found In October
BLUE BULLY ULTRA
Blue Mountains, ON
03 Oct 25
$30.00 - $445.00
Cooper Robertson Foundation – Run With Coops!
Grimsby, ON
03 Oct 25
Free - $20.00
Jordan's Run the Runway 5K Series: Sarnia-Lambton
Sarnia, ON
03 Oct 25
$23.00 - $50.00
2025 UniversalCare Strides for Seniors
Vaughan, ON
04 Oct 25
$50.81
Run for Newmarket 2025
Newmarket, ON
05 Oct 25
Free - $50.81
Oakville 21.1
Oakville, ON
05 Oct 25
$69.90 - $143.19
2025 Muskoka Marathon
Bracebridge, ON
05 Oct 25
$24.02 - $143.84
Run The Caves
Peterborough, ON
05 Oct 25
$13.04 - $100.28
5km Run for the Frontline
Sarnia, ON
05 Oct 25
Free - $45.82
Fenelon Falls Turkey Trot
Kawartha Lakes, ON
11 Oct 25
$11.15 - $46.77
Run for London 2025
London, ON
11 Oct 25
$23.83 - $61.59
Malice at McLennan 2025
Kitchener, ON
11 Oct 25
$18.58
Sticks n' Stones Trail Race 2025
Hamilton, ON
11 Oct 25
$67.60 - $263.67
Thornbury Turkey Trot 2025
Thornbury, ON
11 Oct 25
Free - $110.15
Crystal Beach 5k 2025
Fort Erie, ON
11 Oct 25
$13.04 - $34.62
2025 Northumberland Turkey Trot
Cobourg, ON
13 Oct 25
Free - $23.83
Turkey Trot
London, ON
13 Oct 25
$7.69 - $13.14
Wise Raven Trail Race
Waterloo, ON
18 Oct 25
$50.81 - $239.63
Phoenix Trail Races
London, ON
18 Oct 25
$85.76
Art In Motion 10K/5K/2K
Vaughan, ON
19 Oct 25
$44.33
Wellwood Walk/Run/Wheel
Hamilton, ON
19 Oct 25
Free - $20.00
New Tecumseth Memorial Run/Walk
New Tecumseth, ON
19 Oct 25
$18.99 - $52.00
Toronto Railway Club Social 5k
Toronto, ON
25 Oct 25
$61.95
The Bad Thing 2025
Auburn, ON
25 Oct 25
Cornwall Multisport Club - Fall Road Race 2025
Cornwall, ON
25 Oct 25
$2.00 - $25.00
U.S. & International Registrants, Niagara Falls 5k, 10k, Half & Marathon 2025
Niagara Falls, ON
26 Oct 25
$41.50 - $123.20
Niagara Falls 5k, 10k, Half & Marathon 2025
Niagara Falls, ON
26 Oct 25
$41.50 - $128.64
Halloween Haunting
London, ON
26 Oct 25
$7.69 - $51.26
Showing 1-28 of 28 results