Experience the vibrant energy of Canada's largest city on a world-class stage at the TCS Toronto Waterfront Marathon from 17th to 18th October 2026. This prestigious event, part of the global Abbott World Marathon Majors circuit, offers a remarkably fast, flat, and scenic course that winds along the stunning shores of Lake Ontario, through diverse neighborhoods, and past iconic city landmarks. Choose your perfect distance from a competitive marathon, a half marathon, or a lively 5K, all sharing the electric atmosphere of a major international running festival with unparalleled crowd support. More than just a race, it's a celebration of community and athletic excellence, where the city's spirit fuels every stride and the finish line on Bay Street is a triumph of personal and collective achievement. Secure your spot for a flawlessly organized weekend where you can chase a personal best, soak in the urban landscape, and be part of a truly world-class running experience in the heart of Toronto.
Races Offered
5 km
Oct 17, 2026
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Distance —
5K
terrain
Type ——
timer
09:00
Marathon
Oct 18, 2026
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Distance —
42.2K
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Type ——
timer
08:00
Half Marathon
Oct 18, 2026
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Distance —
21.1K
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Type ——
timer
08:45
Weather History
These values represent the 3-year monthly averages for October in Toronto.
thermostatTemperature
8.4° / 16.0°
wb_sunnyFeels like
5.2° / 13.0°
light_mode
Avg sunshine hours
7h 48m
water_drop
Avg rainfall
2.3 mm
ac_unit
Avg snowfall
—
air
Avg wind speed
13.1 km/h (Gentle breeze)
opacity
Sweat loss rate
Low
terrain
Course conditions
Firm and slightly soft
sunny
Max UV Index
Moderate (4.0)
humidity_mid
Humidity
72.9%
wb_twilight
Sunrise
07:33
nightlight
Sunset
18:32
About Toronto
Learn more about the host city, Toronto.
Toronto is a diverse, energetic and liveable city, home to many tourist attractions, and seemingly endless dining, shopping and entertainment possibilities. It's the most populous city in Canada, the centre of the country's financial sector, and the provincial capital of Ontario.
