Ontario

Running calendar Ontario 2025-2026

Name: Early Bird Triathlon & Run
Start: 2025-05-17
End: 2025-05-17
Location: Ottawa

Explore the best running races in Ontario for 2025-2026! Our updated list features 119 exciting races across the region. Find your next race in Ontario below and join the running community at these great events!

Running calendar Ontario 2025-2026

Early Bird Triathlon & Run

Tamarack Ottawa Race Weekend

Run for Women - Oakville

Sulphur Springs Trail Race

Toronto Women's 10K

SudburyROCKS Marathon

Spring Into Action 5K Walk or Run - Youth Mental Health Day

Baden Running Races

Waterfront Run Barrie

Gravenhurst

Moon in June Road Race

Run for Women - Toronto

Cambridge Mill Race

Forest City Road Races

Waterloo 10 KM Classic

High Noon 24Hr Trail Race

Trash Dash Fun Run

Rainbow Trail Run - Alliston

Toronto 10K

Stouffville Main Street 5K