2015 – 2016 Ontario Race Calendar

Browse our Marathons, Half Marathons, Ultra marathons, Multiday events organized in Ontario among 257 races.

257 races

  • 1
  • 18

Creemore Vertical Challenge

Creemore Vertical Challenge 25K
  • 2015-08-08
  • Canada | Ontario | Creemore
  • Half Marathon to Full Marathon - 25 kilometers
  • Trail Mountain

Creemore Vertical Challenge

Creemore Vertical Challenge 50K
  • 2015-08-08
  • Canada | Ontario | Creemore
  • Ultramarathon - 50 kilometers
  • Trail Mountain

Iroquoia Trail Test

Iroquoia Trail Test - 15K
  • 2015-08-15
  • Canada | Ontario | Kilbride
  • 10 km race to Half Marathon - 15 kilometers

Iroquoia Trail Test

Iroquoia Trail Test - 32K
  • 2015-08-15
  • Canada | Ontario | Kilbride
  • Half Marathon to Full Marathon - 32 kilometers
  • Hilly Trail

Iroquoia Trail Test

Iroquoia Trail Test - 50K
  • 2015-08-15
  • Canada | Ontario | Kilbride
  • Ultramarathon - 50 kilometers
  • Hilly Trail

Iroquoia Trail Test

Iroquoia Trail Test - 8K
  • 2015-08-15
  • Canada | Ontario | Kilbride
  • Shorter than 10 km race - 8 kilometers

Tough Mudder Toronto

Saturday
  • 2015-08-15
  • Canada | Ontario | Coldwater
  • 10 km race to Half Marathon - 10 miles
  • Team Mud Obstacle race Tough Mudder

Tough Mudder Toronto

Sunday
  • 2015-08-15
  • Canada | Ontario | Coldwater
  • 10 km race to Half Marathon - 10 miles
  • Team Mud Obstacle race Tough Mudder

Run Against Crime

  • 2015-08-23
  • Canada | Ontario | Simcoe
  • 10k race
  • Charity Fund raising

Big Little Run

  • 2015-08-30
  • Canada | Ontario | Guelph
  • Shorter than 10 km race - 5 kilometers

Evening Canadian Marathon, Marathon Relay, and Half Marathon

Evening Canadian Half Marathon
  • 2015-09-05
  • Canada | Ontario | Ottawa
  • Half Marathon
  • Walk

Evening Canadian Marathon, Marathon Relay, and Half Marathon

Evening Canadian Marathon
  • 2015-09-05
  • Canada | Ontario | Ottawa
  • Marathon
  • Relay

Evening Canadian Marathon, Marathon Relay, and Half Marathon

Morning 3K Run
  • 2015-09-05
  • Canada | Ontario | Ottawa
  • Shorter than 10 km race - 3 kilometers
  • Relay

Evening Canadian Marathon, Marathon Relay, and Half Marathon

Morning 8K Run
  • 2015-09-05
  • Canada | Ontario | Ottawa
  • Shorter than 10 km race - 8 kilometers
  • Relay

Haliburton Forest Trail Race

Haliburton Forest Trail 100 Mile Race
  • 2015-09-12
  • Canada | Ontario | Haliburton Forest
  • Ultramarathon - 100 miles
  • Trail
  • 1
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