Ottawa Fall Colours Marathon
Ottawa, ON, Canada · October 11, 2026
Race Day Weather
52°at start
64° high
Breezy
Dry
Cool start, warming trend
Runners will face a temperature increase from 52°F at the start to 64°F by the finish, with an average humidity of 59%. A light headwind from the SW at 13 mph may influence pacing. Hydration will be key, especially as the temperature rises; runners should consider starting conservatively to adapt to the warming conditions.
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Distance: 26.2mi
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FAQ
When is the 2026 Ottawa Fall Colours Marathon?
The 2026 Ottawa Fall Colours Marathon will be held on Sunday October 11, 2026.
Is the Ottawa Fall Colours Marathon a Boston Marathon Qualifier?
Yes, the Ottawa Fall Colours Marathon is an official Boston Marathon qualifier.
What is the time limit for the Ottawa Fall Colours Marathon?
The time limit for the Ottawa Fall Colours Marathon is 7 hours.
What will the weather be like for the 2026 Ottawa Fall Colours Marathon?
The forecast calls for a high of 64°F and a low of 52°F with a 39% chance of rain.
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