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Running in Ontario 2025 - 2026

The most comprehensive list of Ontario Running Events in 2025 - 2026. Discover 100's of US Ontario Running. Find your perfect race here!

Running Ontario 2025 - 2026

The FAB 5K

Hamilton, ON
Sat 20 Jun 26
$29.23 - $45.41

The Sunburn Solstice Trail Run 2026

Mount Hope, ON
Sat 20 Jun 26

Community Strong Race Weekend

Sault Ste. Marie, ON
Sat 20 Jun 26
$15.20 - $56.20

EyeRide 2026

Vaughan, ON
Sat 20 Jun 26
$55.00

Waterloo 10 KM Classic 2026

Waterloo, ON
Sat 20 Jun 26
Free - $73.05

Shoppers Drug Mart® Run for Women - Whitby 2026

Whitby, ON
Sun 21 Jun 26

Bronte Harbour Classic 5k

Oakville, ON
Sun 21 Jun 26
$29.47 - $45.82

Stouffville Main Street 5K

Whitchurch-Stouffville, ON
Sun 21 Jun 26
$29.47 - $56.71

2026 Solstice 5K - Toronto

Toronto, ON
Sun 21 Jun 26
$131.86 - $138.40

2026 Solstice 5K - Ottawa

Ottawa, ON
Sun 21 Jun 26
$131.86 - $138.40

Canaqua Sports Endurance Training at Cherry Beach

Toronto, ON
Sat 27 Jun 26
$165.64 - $329.03

Rose City (Welland) - Sat June 27 and Sun June 28

Welland, ON
Sat 27 Jun 26
Free - $183.08

Sarnia Sole Burner

Sarnia, ON
Sat 27 Jun 26
$56.20 - $110.15

Canada Day Barrie 2026

Barrie, ON
Wed 01 Jul 26
$18.58 - $71.95

BIG Gravel Grind presented by Subaru of Sarnia

Thedford, ON
Sun 05 Jul 26
$99.19 - $131.87

Collingwood Open Water Swim

Collingwood, ON
Sun 05 Jul 26
$88.57 - $93.96

The 5K Foam Fest - Kitchener, ON

Kitchener, ON
Sat 11 Jul 26
$58.50

Bring on the Bay 1.5K & 3K Open Water Swim

Ottawa, ON
Sat 11 Jul 26

Dark & Dirty

Quinte West, ON
Sat 11 Jul 26
$67.60

The First Blaze Trail Race 2026

Milton, ON
Sat 11 Jul 26
Free - $122.07

2026 Summit 700 Trail Runs

Grey County, ON
Sat 11 Jul 26
$28.49 - $353.39

The 2026 ENDURrun Prelim

Conestogo, ON
Mon 13 Jul 26
$34.93 - $220.10

2026 5 Peaks Trail Running Series: Area 8

Milton, ON
Sat 18 Jul 26

The 5K Foam Fest - Wasaga Beach, ON

Wasaga Beach, ON
Sat 18 Jul 26
$58.47

Mudskipper Ontario SwimRun Championships Parry Sound and the Parry Sound Open Water Swim

Parry Sound, ON
Sun 19 Jul 26
$89.39 - $127.51

Tally in the Valley Trail Race 2026

Hamilton, ON
Sat 25 Jul 26

The 5K Foam Fest - London, ON

London, ON
Sat 25 Jul 26
$58.47

Tally in the Valley Trail Race 2026

Hamilton, ON
Sat 25 Jul 26
Free - $220.10

Persistence Backyard Ultra

Arva, ON
Sat 01 Aug 26

Canaqua Sports Mid-Summer Classic - Welland

Welland, ON
Sun 02 Aug 26
$89.39 - $100.28

Bluewater International Gran Fondo 2026

Sarnia, ON
Sun 02 Aug 26
$109.44 - $163.58

Falling Water Trail Marathon/ Half Marathon 2026

Eugenia, ON
Sat 08 Aug 26
Free - $187.42

The 2026 ENDURrun Sport 80 KM

Conestogo, ON
Sun 09 Aug 26
$34.93 - $274.57

The ENDURrun 2026

Conestogo, ON
Sun 09 Aug 26
$78.50 - $574.11

Mudskipper Canadian SwimRun Championships - Milton and the Milton Open Water Swim

Milton, ON
Sun 16 Aug 26
$94.83 - $165.64

GLO Toronto

Toronto
Sat 22 Aug 26
$55.00 - $115.00

The 5K Foam Fest - Toronto, ON

Uxbridge, ON
Sat 29 Aug 26
$58.47

Welland Canal Open Water Swim

Welland, ON
Sun 30 Aug 26
$83.94 - $105.72

2026 5 Peaks Trail Running Series: Albion Hills

Caledon, ON
Sat 05 Sep 26

Haliburton Forest Trail Race 2026

Haliburton, ON
Sat 12 Sep 26
Showing 81-120 of 144 results