2017 - 2018 Ontario Marathon Calendar

Browse our Marathon Calendar for races organized in Ontario among 30 races.

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30 races

The North Face Endurance Challenge Ontario

Marathon
July 15, 2017 Race day in 20 days
Canada / Ontario / Blue Mountain Resort
Marathon
Trail Relay

Friendly Massey Marathon

Friendly Massey Marathon
July 16, 2017 Race day in 21 days
Canada / Ontario / Massey
Marathon
Boston Qualifier

That Dam Hill

Marathon
September 16, 2017 Race day in 3 months
Canada / Ontario / Springbank Park, London
Marathon
Boston Qualifier

Sault Area Chamber Chase

Sault Area Chamber Chase Marathon
September 23, 2017 Race day in 3 months
Canada / Ontario / Sault Ste. Marie
Marathon
Road Running

Kitchissippi Run

Kitchissippi Run Marathon
October 01, 2017 Race day in 3 months
Canada / Ontario / Chalk River
Marathon

The County Marathon

The County Marathon
October 01, 2017 Race day in 3 months
Canada / Ontario / Picton
Marathon
Boston Qualifier Walk Road Running

The County Marathon

The County Marathon Team Challenge
October 01, 2017 Race day in 3 months
Canada / Ontario / Picton
Marathon
Road Running Relay

Detroit Free Press Marathon

Detroit Free Press Marathon
October 15, 2017 Race day in 4 months
Canada / Ontario / Detroit
Marathon
Boston Qualifier Flat Road Running Fast Wheelchair

Niagara Falls International Marathon

Niagara Falls International Marathon
October 15, 2017 Race day in 4 months
Canada / Ontario / Niagara Falls
Marathon
Boston Qualifier Flat Road Running Fast

Scotiabank Toronto Waterfront Marathon

Scotiabank Toronto Waterfront Marathon
October 22, 2017 Race day in 4 months
Canada / Ontario / Toronto
Marathon
Boston Qualifier Canada Running Series Walk Flat Road Running Fast Wheelchair

STATO's Haunted Hustle

STATO's Haunted Hustle Marathon
October 29, 2017 Race day in 4 months
Canada / Ontario / Haileybury
Marathon
Walk Charity Road Running

Empower Global Hamilton Marathon Road2Hope

Hamilton Marathon Road2Hope
November 05, 2017 Race day in 4 months
Canada / Ontario / Hamilton
Marathon
Boston Qualifier Charity Road Running