Toronto Waterfront Half Marathon
Toronto, Canada · Sunday 18 October 2026
The Toronto Waterfront Half Marathon provides participants with an immersive experience in one of Canada's most vibrant and diverse cities. The course is designed to showcase the best of Toronto. Runners can traverse through iconic landmarks, such as the CN Tower and along the scenic waterfront of Lake Ontario. This race offers participants a chance to engage with the local community, with enthusiastic spectators lining the streets to cheer on runners.
Difficulty Calculator
h
:m
:s
Adjusted Time
1:43:28
Time difference: -1.5 minutes compared to a flat, road, temperate course.
Course Details
Elevation Gain61m
Elevation High112m
Elevation Low75m
Weather Forecast
High20°C
Low12°C
Chance of Rain33%
How hard is Toronto Waterfront Half Marathon?
Moderateharder than 22% of half marathons
Flattest / easiestHardest
On our difficulty model, Toronto Waterfront Half Marathon plays about even with an average road half marathon for a 1:30 runner. It ranks #353 hardest of 450 half marathons we analyse, and #14 of 20 in Canada. Use the calculator above to see the exact adjusted time for your own goal pace.
What will you run at Toronto Waterfront Half Marathon?
Estimated finish times on this course versus the same effort on an average road half marathon, based on its elevation, surface, and expected race-day temperature.
| Average-course time | On Toronto Waterfront Half Marathon | Difference |
|---|---|---|
| 1:30:00 | 1:28:23 | −01:37 |
| 1:45:00 | 1:43:28 | −01:32 |
| 2:00:00 | 1:58:33 | −01:27 |
| 2:15:00 | 2:13:39 | −01:21 |
| 2:30:00 | 2:28:44 | −01:16 |
| 2:45:00 | 2:43:50 | −01:10 |
| 3:00:00 | 2:58:56 | −01:04 |
Use the calculator above for your exact goal time. Want a prediction from your own training? Try the marathon time predictor.
Toronto Waterfront Half Marathon 2026 Course Analysis
Toronto Waterfront Half Marathon is a half marathon held in Toronto, Canada. It is scheduled for Sunday 18 October 2026. The course is run on road surface with 61m of total climbing, with its high point near 112m above sea level. For registration and full race details, visit the official Toronto Waterfront Half Marathon website.
Elevation Profile
This is a very flat course, with only 61m of total climbing and little change in altitude throughout. Flat profiles let you hold an even pace from start to finish, which makes this a fast, PB-friendly race.
Expected Race Day Weather
Based on historical weather data for October, the expected race day conditions are as follows. Moderate temperatures between 12°C and 20°C are expected. While comfortable for most runners, those targeting fast times should pay attention to hydration, as these temperatures can impact performance on race day. There is a moderate chance of rain (33%). Runners may want to prepare for wet conditions but shouldn't expect persistent rainfall.
Surface Type: Road
Toronto Waterfront Half Marathon is run on road surfaces, which provide the fastest and most predictable conditions for racing. Road courses allow for consistent pacing and are typically the best choice for a personal best.
Looking for an easier marathon or a tougher challenge? You can also compare Toronto Waterfront Half Marathon against other half marathons to find the right race for your goals.
Half marathons of similar difficulty
If Toronto Waterfront Half Marathon fits your goal, these courses play out about the same on our difficulty model.
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