Endurance Races in ON, Canada 2026
Browse upcoming endurance races in Canada. Find dates, distances, and registration links.
307 upcoming races
Upcoming Races
Running
Big Little Run 2026
Sep 27, 2026Guelph, Canada
Running
Railway City Road Races 2026 Live Run
Sep 27, 2026St Thomas, Canada
Cycling
Rotary Tour de Dundas Gran Fondo 2026
Sep 27, 2026Dundas, Canada
Running
Three Days in the Park
Oct 1, 2026Elmira, Canada
Running
Jordan's Run the Runway 5K Series: Sarnia-Lambton
Oct 2, 2026Sarnia, Canada
Run 5 m
Running
Harvest Hustle: 5K Run, Wheel & Walkathon
Oct 3, 2026Chatham, Canada
Run 5 m
Running
West Rouge Sports & Recreation Association Fun Run - 2026
Oct 3, 2026Toronto, Canada
Running
Run for Burlington 2026
Oct 3, 2026Burlington, Canada
Running
PHM Run for the Residents
Oct 3, 2026Markham, Canada
Running
Rally for DHK 2026
Oct 3, 2026Milton, Canada
Running
2026 5 Peaks Trail Running Series: Heart Lake
Oct 3, 2026Brampton, Canada
Running
The Rides of Oktoberfest
Oct 3, 2026Kingsville, Canada
Running
2026 Muskoka Marathon
Oct 3, 2026Bracebridge, Canada
Run 42 m
Running
Manotick Backyard Ultra
Oct 3, 2026Ottawa, Canada
Running
PUMA Toronto Women's Fall 8K/5K
Oct 3, 2026Toronto, Canada
Run 8 m
Running
PUMA Toronto Women's Run Series Volunteer Application
Oct 3, 2026Toronto, Canada
Running
Run for the Frontline
Oct 4, 2026Sarnia, Canada
Running
Oakville 21.1
Oct 4, 2026Oakville, Canada
Running
Run for Hamilton 2026
Oct 4, 2026Hamilton, Canada
Running
Cooper Robertson Foundation – Run With Coops!
Oct 4, 2026Grimsby, Canada