Upcoming Marathon Events in Ontario, Canada

JUN
6
2026
The Don Mcmaster Memorial 12 Mile Creek Trail 2026
📍 St. Catharines, Canada
🏃‍♂️ Trail
📏 7 km, 21 km
JUN
7
2026
Forest City Road Races 2026
📍 London, Canada
🏃‍♂️ Road
📏 5 km, 10 km, 21 km
JUN
7
2026
Honda Waterfront Run Barrie 2026
📍 Barrie, Canada
🏃‍♂️ Road
📏 5 km, 10 km, 21 km
JUN
13
2026
Buttertart Trot 2026
📍 Midland, Canada
🏃‍♂️ Mixed Terrain
📏 1 km, 5 km, 10 km, 21 km
JUN
13
2026
Look Out Trail Race 2026
📍 North Bay, Canada
🏃‍♂️ Trail
📏 2 km, 7 km, 14 km, 21 km
JUN
14
2026
XACT Kawartha Sun Run 2026
📍 Kawartha Lakes, Canada
🏃‍♂️ Road
📏 21 km, 10 km, 5 km
JUN
20
2026
Niagara Ultra 2026
📍 Niagara-on-the-Lake, Canada
🏃‍♂️ Road
📏 1 km, 10 km, 21 km, 42 km, 50 km, 80 km
JUN
20-21
2026
Community Strong Race Weekend 2026
📍 Sault Ste. Marie, Canada
🏃‍♂️ Road
📏 1 km, 5 km, 10 km, 21 km, 42 km, 60 km
JUN
27
2026
Whiskey Run LONDON 2026
📍 London, Canada
🏃‍♂️ Road
📏 5 km, 10 km, 21 km
JUL
5
2026
Whiskey Run Toronto 2026
📍 Burlington, Canada
🏃‍♂️ Road
📏 5 km, 10 km, 21 km
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