Runners will face a starting temperature of 49°F, gradually warming to 57°F. Wind will be a factor with headwinds expected from miles 2-8 and 21-26, creating challenges on those stretches. With average humidity at 65%, maintaining hydration is crucial; runners should adjust pacing during the windier segments and take advantage of the tailwinds from miles 11-20 for faster splits.
Race day forecast available in 185 days
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Distance: 26.2mi
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Common Goals:
The Toronto Waterfront Marathon is a premier road race that showcases Toronto's vibrant neighborhoods and picturesque lakefront. Runners traverse a predominantly flat 42.195 km course, starting on Yonge Street near Gerrard Street and finishing at Bay Street just north of Queen Street. The route offers scenic views as it winds through downtown and along the waterfront, making it an excellent choice for those aiming for personal bests.Source
FAQ
When is the 2026 Toronto Waterfront Marathon?
The 2026 Toronto Waterfront Marathon will be held on Sunday October 18, 2026.
Is the Toronto Waterfront Marathon a Boston Marathon Qualifier?
Yes, the Toronto Waterfront Marathon is an official Boston Marathon qualifier.
What is the time limit for the Toronto Waterfront Marathon?
The time limit for the Toronto Waterfront Marathon is 6.5 hours.
What will the weather be like for the 2026 Toronto Waterfront Marathon?
The forecast calls for a high of 57°F and a low of 49°F with a 0% chance of rain. Check our detailed hourly forecast above for the best marathon race plan.
Historical Weather
Based on 24 years of data
Avg Temp
62°F
L:55° H:63°
RunScore
Conditions
Rain Freq
25%
6 of 24 yrs
Wind11mph
Dew50°F
Temperature History
Range of temperatures during race hours for each year.
