2016 – 2017 Ontario Race Calendar

Browse our Marathons, Half Marathons, Ultra marathons, Multiday events organized in Ontario among 300 races.

300 races

Bayshore Race

10K
August 28, 2016 Race day in 2 days
Canada / Ontario / Owen Sound
10k race - 10 kilometers
Charity Road Running

Bayshore Race

5K
August 28, 2016 Race day in 2 days
Canada / Ontario / Owen Sound
5k race - 5 kilometers
Walk Charity Road Running

Bayshore Race

Half Marathon
August 28, 2016 Race day in 2 days
Canada / Ontario / Owen Sound
Half Marathon
Walk Charity Road Running

Evening Canadian Marathon, Marathon Relay, and Half Marathon

Evening Canadian Half Marathon
September 03, 2016 Race day in 8 days
Canada / Ontario / Ottawa
Half Marathon
Walk

Evening Canadian Marathon, Marathon Relay, and Half Marathon

Evening Canadian Marathon
September 03, 2016 Race day in 8 days
Canada / Ontario / Ottawa
Marathon
Relay

Evening Canadian Marathon, Marathon Relay, and Half Marathon

Morning 3K Run
September 03, 2016 Race day in 8 days
Canada / Ontario / Ottawa
Shorter than 10 km race - 3 kilometers
Relay

Evening Canadian Marathon, Marathon Relay, and Half Marathon

Morning 8K Run
September 03, 2016 Race day in 8 days
Canada / Ontario / Ottawa
Shorter than 10 km race - 8 kilometers
Relay

Haliburton Forest Trail Race

Haliburton Forest Trail 100 Mile Race
September 10, 2016 Race day in 15 days
Canada / Ontario / Haliburton Forest
Ultramarathon - 100 miles
Trail

Haliburton Forest Trail Race

Haliburton Forest Trail 12K Race
September 10, 2016 Race day in 15 days
Canada / Ontario / Haliburton Forest
10 km race to Half Marathon - 12 kilometers
Trail

Haliburton Forest Trail Race

Haliburton Forest Trail 26 km Race
September 10, 2016 Race day in 15 days
Canada / Ontario / Haliburton Forest
Half Marathon to Full Marathon - 25 kilometers

Haliburton Forest Trail Race

Haliburton Forest Trail 50 km Race
September 10, 2016 Race day in 15 days
Canada / Ontario / Haliburton Forest
Ultramarathon - 50 kilometers
Trail

Haliburton Forest Trail Race

Haliburton Forest Trail 50 Mile Race
September 10, 2016 Race day in 15 days
Canada / Ontario / Haliburton Forest
Ultramarathon - 50 miles
Trail

Tough Mudder Toronto

Saturday
September 10, 2016 Race day in 15 days
Canada / Ontario / Coldwater
10 km race to Half Marathon - 10 miles
Obstacle race Mud Team Tough Mudder

Tough Mudder Toronto

Sunday
September 10, 2016 Race day in 15 days
Canada / Ontario / Coldwater
10 km race to Half Marathon - 10 miles
Obstacle race Mud Team Tough Mudder

That Dam Hill

100K
September 17, 2016 Race day in 22 days
Canada / Ontario / Springbank Park, London
Ultramarathon - 100 kilometers