Races Marathon · Toronto, Canada
Toronto Marathon
Toronto Marathon is a rolling marathon in Toronto, Canada, held each May. Point-to-point and net downhill from Mel Lastman Square down Yonge Street to the lakeshore, with rolling hills early and a near-flat second half. Early-May mornings, typically cool, around 6 to 14°C. With Toronto Marathon's constant undulation, pace by effort rather than the watch: even effort beats even splits here.
Page rebuilt 2026-11-14 · race facts not independently verified — confirm dates and entries on the official race site
When
May
next: Sunday 2 May 2027
Course
rolling
Marathon
Conditions
Early-May mornings, typically cool, around 6 to 14°C.
Racing this course well
Point-to-point and net downhill from Mel Lastman Square down Yonge Street to the lakeshore, with rolling hills early and a near-flat second half.
With Toronto Marathon's constant undulation, pace by effort rather than the watch: even effort beats even splits here.
Getting a place
Official Toronto Marathon site →Checked November 2026
Race day
- Next race
- Sunday 2 May 2027
- Also on the day
- half-marathon, 10k, 5k
Pick your goal for Toronto
Pace charts, weekly structure and timelines for the most common marathon goals:
The date shown is the one the organiser has announced. Change it if yours differs.
Build your training around Toronto Marathon.
RunV works backwards from race day to today. Your plan adapts when life interrupts, and you approve every change. It does not adapt to this specific course — the pacing guidance above is where the course knowledge is.
Everything above stays free and complete — this is an optional next step, not a paywall.
Asked often
- When is the Toronto Marathon?
- The next Toronto Marathon is on Sunday 2 May 2027 in Toronto, Canada. It is held each May.
- Is the Toronto Marathon course flat?
- Point-to-point and net downhill from Mel Lastman Square down Yonge Street to the lakeshore, with rolling hills early and a near-flat second half.
- How should I train for the Toronto Marathon?
- Train specifically for Toronto — terrain, conditions, goal pace — and let the plan flex around real life. With RunV Premium you can adapt your plan to fit your week.
Not sure what to target? Predict your marathon time from a recent race →
More marathon races
Supplements research for this distance
Build for Toronto — around your actual life
RunV engineers your block backwards from race day in May — and adapts it when training doesn't go to script. You approve every change.

