Toronto Waterfront Marathon
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TCS Toronto Waterfront Marathon - October 18-19, 2025
The TCS Toronto Waterfront Marathon takes place in Toronto on October 18-19, 2025. The event includes in-person races and a virtual option; in-person entries for the main distances are listed as sold out.
Distances
- Marathon
- Half Marathon
- 5K
- Virtual events
Event services, programs and partners
The event weekend features a race expo, race kit pickup, bag check, an event guide and a mobile app. Logistics and participant services listed include directions and parking, road closures and noise permit information, lactation stations, an event alert system, and published results and photos.
Organizers list a title sponsor, TCS, and multiple corporate sponsors including ASICS, Garmin, Nuun and Subaru. Program offerings referenced include a Women’s Training Program, an Impact Bib Program, provisions for athletes with a disability, community and fundraising options, volunteer opportunities and virtual events. Visit the organization's website for the most recent information.