2018 – 2019 Ontario Race Calendar

Browse our Marathons, Half Marathons, Ultra marathons, Multiday events organized in Ontario among 399 races.

399 races

Thunderwolves Indoor Marathon

Half Marathon
02/11/2018 - 08:00
North America / Canada / Ontario / Thunder Bay
Half Marathon
Indoor Running Solo

Thunderwolves Indoor Marathon

Marathon
02/11/2018 - 08:00
North America / Canada / Ontario / Thunder Bay
Marathon
Indoor Running Solo

Thunderwolves Indoor Marathon

10K
02/11/2018 - 10:30
North America / Canada / Ontario / Thunder Bay
10k race
Indoor Running Solo

Grimsby Half Marathon

Family Day 3K
02/18/2018 - 09:15
North America / Canada / Ontario / Grimsby
Shorter than 10 km race
Road Running Solo

Grimsby Half Marathon

Family Day 10K
02/18/2018 - 09:00
North America / Canada / Ontario / Grimsby
10k race
Road Running Solo

Grimsby Half Marathon

Grimsby Half Marathon
02/18/2018 - 09:00
North America / Canada / Ontario / Grimsby
Half Marathon
Road Running Solo

Hypothermic Half Marathon - Sudbury

02/18/2018
North America / Canada / Ontario / Sudbury
Half Marathon
Running

Winterman Marathon, Marathon Relays, Half Marathon, 10Km, 5Km, and 3Km

Winterman 10K
02/18/2018 - 08:30
North America / Canada / Ontario / Ottawa
10k race
Road Running Solo

Winterman Marathon, Marathon Relays, Half Marathon, 10Km, 5Km, and 3Km

Winterman 5K
02/18/2018 - 08:30
North America / Canada / Ontario / Ottawa
5k race
Road Running Solo

Winterman Marathon, Marathon Relays, Half Marathon, 10Km, 5Km, and 3Km

Winterman Half Marathon
02/18/2018 - 08:30
North America / Canada / Ontario / Ottawa
Half Marathon
Road Running Solo

Winterman Marathon, Marathon Relays, Half Marathon, 10Km, 5Km, and 3Km

Winterman Marathon
02/18/2018 - 08:30
North America / Canada / Ontario / Ottawa
Marathon
Road Running Solo

Winterman Marathon, Marathon Relays, Half Marathon, 10Km, 5Km, and 3Km

Winterman 3K
02/18/2018 - 08:35
North America / Canada / Ontario / Ottawa
Shorter than 10 km race
Road Running Solo