2014 – 2015 Ontario Race Calendar

Browse our Marathons, Half Marathons, Ultra marathons, Multiday events organized in Ontario among 212 races.

212 races

Evening Canadian Half Marathon

  • North America | Canada | Ontario | Ottawa
  • Half Marathon
  • August 30, 2014 - 19:00
  • Walk

Evening Canadian Marathon

  • North America | Canada | Ontario | Ottawa
  • Marathon
  • August 30, 2014 - 18:00
  • Relay

Morning 3K Run

  • North America | Canada | Ontario | Ottawa
  • Shorter than 10 km race - 3 kilometers
  • August 30, 2014 - 18:00
  • Relay

Morning 8K Run

  • North America | Canada | Ontario | Ottawa
  • Shorter than 10 km race - 8 kilometers
  • August 30, 2014 - 08:00
  • Relay

Haliburton Forest Trail 100 Mile Race

  • North America | Canada | Ontario | Haliburton Forest
  • Ultramarathon - 100 miles
  • September 06, 2014 - 06:00
  • Trail

Haliburton Forest Trail 12K Race

  • North America | Canada | Ontario | Haliburton Forest
  • 10 km race to Half Marathon - 12 kilometers
  • September 06, 2014
  • Trail

Haliburton Forest Trail 26 km Race

  • North America | Canada | Ontario | Haliburton Forest
  • Half Marathon to Full Marathon - 25 kilometers
  • September 06, 2014 - 09:00

Haliburton Forest Trail 50 km Race

  • North America | Canada | Ontario | Haliburton Forest
  • Ultramarathon - 50 kilometers
  • September 06, 2014 - 06:00
  • Trail

Haliburton Forest Trail 50 Mile Race

  • North America | Canada | Ontario | Haliburton Forest
  • Ultramarathon - 50 miles
  • September 06, 2014 - 06:00
  • Trail

Downsview 5K

  • North America | Canada | Ontario | Downsview Park, Toronto
  • Shorter than 10 km race - 5 kilometers
  • September 13, 2014 - 08:40
  • Flat Road Running

Oasis ZooRun 10k Run

  • North America | Canada | Ontario | Toronto
  • 10k race
  • September 20, 2014 - 08:15

Oasis ZooRun 5k Run/Walk

  • North America | Canada | Ontario | Toronto
  • Shorter than 10 km race - 5 kilometers
  • September 20, 2014 - 08:15

Run Off the Grid 12K

  • North America | Canada | Ontario | Mattawa
  • 10 km race to Half Marathon - 12 kilometers
  • September 20, 2014 - 08:00
  • Fun Green Trail

Run Off the Grid 25K Trail Run

  • North America | Canada | Ontario | Mattawa
  • Half Marathon to Full Marathon - 25 kilometers
  • September 20, 2014 - 08:00
  • Fun Green Trail

Run Off the Grid 37K Trail Run

  • North America | Canada | Ontario | Mattawa
  • Half Marathon to Full Marathon - 37 kilometers
  • September 20, 2014
  • Trail