2026 TCS Toronto Waterfront Marathon
Toronto, ON
Sat, Oct 17, 2026
In 53 days · Sat, Oct 17, 2026
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When
Saturday, October 17th, 2026
Where
100 Queen St W., Toronto ON
Distances
See race page
Typical weather
46–59°F · some rain risk
See last 10 years
On this date: rain 2 of the last 10 years
2025
40–54°F
rain
2024
36–56°F
dry
2023
47–58°F
dry
2022
41–50°F
rain
2021
50–59°F
dry
2020
38–55°F
dry
2019
44–49°F
dry
2018
38–50°F
dry
2017
39–63°F
dry
2016
57–68°F
dry
Best months to race in Ontario →
About this race
Event Overview
- Event Name: TCS Toronto Waterfront Marathon
- Date: 2026-10-17
- Location: 100 Queen St W., Toronto, ON
- Registration Link: Register Here
Event Significance
- Premier Event: The TCS Toronto Waterfront Marathon is Canada’s premier running event.
- Series Finale: It serves as the grand finale of the Canada Running Series.
- National Championships: Since 2017, it has been the Athletics Canada National Marathon Championships.
- Olympic Trials: The marathon is also a qualifier for the Olympic Trials.
Our Mission
- Guiding Principles: We emphasize innovation and organization to create great experiences.
- Inclusivity: The event caters to runners of all levels, from Olympians to charity runners.
- Community Building: Our mission is “building community through the sport of running.”
- Sustainability: We are committed to integrating sport into sustainable communities.
Stay Connected
- Social Media: Connect with the TCS Toronto Waterfront Marathon and fellow runners.
- Official Hashtag: Use #TOWaterfront42K to engage with our community.
- Choose to Run: Join the conversation with #ChooseTOrun.
Course map
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