Toronto GoodLife Marathon

Toronto, ON, Canada · May 2, 2027
partly-cloudy-day46°·47° high·Breezy·Dry
10

Race Day Weather

partly-cloudy-day
46°at start
47° high
Breezy
Dry
Your goal
0:00:00

Cool start — fast day potential

A cool 46°F at the start line is ideal for fast times — expect to warm up quickly once you're moving. Light winds shouldn't be a major factor for pacing. High humidity (84%) will make it harder to cool down through sweat — increase fluid intake accordingly.

Race day forecast available in 200 days
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Pace Calculator

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Race Info

The Toronto Marathon, held annually on the first Sunday of May, is a race from Yonge and Sheppard, in the north end of Toronto, to Exhibition Place, via Humber Bay Park. The origins of the event trace back to 1977, and the race was initially called the Canadian International Marathon. In 2003, its name was changed to the Toronto Marathon. It was held previously on the third Sunday in October, the first Sunday after Canadian Thanksgiving, for 16 consecutive years. Because of concerns that another event was being held three weeks prior and led to too many road closures, as well as pressure from a major financial institution, the Toronto Marathon was moved to the first Sunday of May in 2012. The event was temporarily held mid-May in 2011, due to other events in the City of Toronto that year. Wikipedia

Race weekend

Sunday, May 2
7:30 AMMarathon (26.2 mi)
Relay (26.2 mi)
Half Marathon (13.1 mi)
10K (6.2 mi)
5K (3.1 mi)
Area Map

Course Map

FAQ

When is the 2027 Toronto GoodLife Marathon?

The 2027 Toronto GoodLife Marathon will be held on Sunday May 2, 2027.

Is the Toronto GoodLife Marathon a Boston Marathon Qualifier?

Yes, the Toronto GoodLife Marathon is an official Boston Marathon qualifier.

What is the time limit for the Toronto GoodLife Marathon?

The time limit for the Toronto GoodLife Marathon is 6 hours.

What will the weather be like for the 2027 Toronto GoodLife Marathon?

The forecast calls for a high of 49°F and a low of 43°F with a 14% chance of rain. Check our detailed hourly forecast above for the best marathon race plan.

Historical Weather

Based on 23 years of data
Avg Temp
50°F
L:47° H:53°
RunScore
10
Conditions
Rain Freq
35%
8 of 23 yrs
Wind10mph
Dew38°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScore
2026
partly-cloudy-day
38°/45°-
10
2025
clear-day
48°/57°-
10
2024
rain
51°/54°Light
9
2023
partly-cloudy-day
54°/61°-
9
2022
clear-day
47°/49°-
10
2020
partly-cloudy-day
49°/51°Light
10
2019
clear-day
47°/59°-
9
2018
clear-day
58°/60°-
10
2017
partly-cloudy-day
41°/45°-
10
2016
rain
45°/48°Light
10
2015
clear-day
52°/62°-
8
2014
partly-cloudy-day
45°/54°Light
10
2013
clear-day
56°/69°Light
7
2012
partly-cloudy-day
51°/62°Light
9
2011
rain
48°/52°Light
9
2010
clear-night
50°/57°-
9
2009
clear-night
36°/47°-
10
2008
clear-night
38°/50°-
10
2007
cloudy
49°/54°-
10
2006
cloudy
41°/47°-
10
2005
cloudy
52°/54°-
10
2004
cloudy
43°/45°-
10
2003
cloudy
43°/45°Light
10