2014 – 2015 Ontario Race Calendar

Browse our Marathons, Half Marathons, Ultra marathons, Multiday events organized in Ontario among 219 races.

219 races

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

Run Off the Grid 50K Trail Run

  • North America | Canada | Ontario | Mattawa
  • Ultramarathon - 50 kilometers
  • September 20, 2014 - 08:00
  • Fun Green Trail

Sears Great Canadian Run - Toronto

  • North America | Canada | Ontario | Toronto
  • Ultramarathon - 141 kilometers
  • September 20, 2014
  • Relay Fund raising

That Dam Hill - 3H

  • North America | Canada | Ontario | Springbank Park, London
  • X-hour race - 3 hours
  • September 20, 2014 - 09:00

That Dam Hill - 50 km

  • North America | Canada | Ontario | Springbank Park, London
  • Ultramarathon - 50 kilometers
  • September 20, 2014 - 09:00

That Dam Hill - 6H

  • North America | Canada | Ontario | Springbank Park, London
  • X-hour race - 6 hours
  • September 20, 2014 - 09:00

That Dam Hill - Marathon

  • North America | Canada | Ontario | Springbank Park, London
  • Marathon
  • September 20, 2014 - 09:00

Army Run 5K

  • North America | Canada | Ontario | Ottawa
  • Shorter than 10 km race - 5 kilometers
  • September 21, 2014 - 08:00
  • Walk Fund raising

Army Run Half Marathon

  • North America | Canada | Ontario | Ottawa
  • Half Marathon
  • September 21, 2014 - 09:30
  • Walk Fund raising

Island Girl 5K

  • North America | Canada | Ontario | Toronto
  • Shorter than 10 km race - 5 kilometers
  • September 21, 2014 - 08:30
  • Walk Women-only Road Running

Island Girl Half Marathon

  • North America | Canada | Ontario | Toronto
  • Half Marathon
  • September 21, 2014 - 08:30
  • Women-only Road Running Relay