Ontario

Running calendar Ontario 2025-2026

Name: International Hallers' Run
Start: 2025-06-07
End: 2025-06-07
Location: Niagara-on-the-Lake

Explore the best running races in Ontario for 2025-2026! Our updated list features 309 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

International Hallers' Run

Oak Ridges Moraine Adventure Relay

Forest City Road Races

Cambridge Mill Race

Northumberland Run Forest Run

Run for Innisfil

Run for Women - Hamilton

Big Little Run

Rosy Rhubarb Walk/Run

Pickle 6K

Welland Open Water SwimRun Challenge

Krista Johnson Memorial Run

Kamview / Fresh Air Trail Run

Jordan's Run the Runway 5K

Toronto 10K

Waterloo 10 KM Classic

Rainbow Trail Run - Alliston

High Noon 24Hr Trail Race

Look Out Trail Race

Compass Run for Food