2017 - 2018 Ontario Half Marathon Calendar

Browse our Half Marathon Calendar for races organized in Ontario among 56 races.

56 races

Timmins Golden Trails Half Marathon

August 13, 2017 Race day in 21 days
Canada / Ontario / Timmins
Half Marathon
Relay

Timmins Golden Trails Half Marathon

August 13, 2017 Race day in 21 days
Canada / Ontario / Timmins
Half Marathon
Walk Relay

Bayshore Race

August 27, 2017 Race day in about 1 month
Canada / Ontario / Owen Sound
Half Marathon
Charity Road Running Walk

Army Run

September 17, 2017 Race day in about 2 months
Canada / Ontario / Ottawa
Half Marathon
Walk Fund raising Road Running

Detroit Women's Half Marathon and 5k

September 17, 2017 Race day in about 2 months
USA / East North Central / Michigan / Detroit
Half Marathon
Flat Women-only

Railway City Road Races - St. Thomas Ontario Half Marathon, 10 km, 5 km run and 5 km walk, 1 km for the kids

September 17, 2017 Race day in about 2 months
Canada / Ontario / Saint Thomas
Half Marathon
Charity Road Running

Harvest Half and Quarter Marathon & Half Mile

September 23, 2017 Race day in 2 months
Canada / Ontario / Wellesley
Half Marathon
Charity Road Running

Sault Area Chamber Chase

September 23, 2017 Race day in 2 months
USA / East North Central / Michigan / Sault Ste. Marie
Half Marathon
Road Running

Island Girl Half Marathon & 5K

September 24, 2017 Race day in 2 months
Canada / Ontario / Toronto
Half Marathon
Women-only Road Running Relay

Oakville Half Marathon, 10K and 5K

September 24, 2017 Race day in 2 months
Canada / Ontario / Oakville
Half Marathon
Road Running Walk

Run For The Grapes Half Marathon

September 24, 2017 Race day in 2 months
Canada / Ontario / St. Catharines
Half Marathon

Hardick Chiropractic Centre 1/2 Marathon, 5K Run & Walk

October 01, 2017 Race day in 2 months
Canada / Ontario / London
Half Marathon
Charity Road Running
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