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OTTAWA INTERNATIONAL MARATHON
May 2026
26.2 mi
Distance
39 ft
Elevation
Ottawa International Marathon route
The Ottawa International Marathon covers 26.2 mi through Ottawa. Explore the full course below — the route and where it starts and finishes — then make it your own as a poster of the race you ran.
- 2026 date
- May 24, 2026
- Location
- Ottawa
- Distance
- 26.2 mi
- Elevation gain
- 39 ft
- Field size
- ~4,500
Create your Ottawa International Marathon poster
Personalize the colors, text and map style — printed and shipped worldwide.