Muskoka Marathon
Huntsville, Canada · Monday 5 October 2026
The event takes place annually in early October in Bracebridge, Ontario, with the start and finish situated at Santa's Village, a location integral to both the race organization and the participant experience. The course is structured as a double out-and-back loop for the full marathon, utilizing paved roads with approximately 55 meters of total elevation change, offering a notably flat route suited for fast running and qualifying for events such as the Boston Marathon.
Difficulty Calculator
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:m
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Adjusted Time
4:08:12
Time difference: +8.2 minutes compared to a flat, road, temperate course.
Course Details
Elevation Gain183m
Elevation High238m
Elevation Low225m
Weather Forecast
High28°C
Low13°C
Chance of Rain1%
How hard is Muskoka Marathon?
Difficultharder than 67% of marathons
Flattest / easiestHardest
On our difficulty model, Muskoka Marathon plays about 11 minutes slower than an average road marathon for a 3:30 runner. It ranks #380 hardest of 1150 marathons we analyse, and #6 of 51 in Canada. Use the calculator above to see the exact adjusted time for your own goal pace.
What will you run at Muskoka Marathon?
Estimated finish times on this course versus the same effort on an average road marathon, based on its elevation, surface, and expected race-day temperature.
| Average-course time | On Muskoka Marathon | Difference |
|---|---|---|
| 3:00:00 | 3:03:14 | +03:14 |
| 3:30:00 | 3:35:37 | +05:37 |
| 4:00:00 | 4:08:12 | +08:12 |
| 4:30:00 | 4:40:59 | +10:59 |
| 5:00:00 | 5:13:57 | +13:57 |
| 5:30:00 | 5:47:05 | +17:05 |
| 6:00:00 | 6:20:22 | +20:22 |
Use the calculator above for your exact goal time. Want a prediction from your own training? Try the marathon time predictor.
Muskoka Marathon 2026 Course Analysis
Muskoka Marathon is a full marathon held in Huntsville, Canada. It is scheduled for Monday 5 October 2026. The course is run on road surface with 183m of total climbing, with its high point near 238m above sea level. For registration and full race details, visit the official Muskoka Marathon website.
Elevation Profile
With 183m of total climbing, this is a gently undulating course. The elevation changes are manageable for most runners and shouldn't greatly affect your pacing.
Expected Race Day Weather
Based on historical weather data for October, the expected race day conditions are as follows. Moderate temperatures between 13°C and 28°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 low chance of rain (1%), so dry conditions are likely.
Surface Type: Road
Muskoka 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 Muskoka Marathon against other marathons to find the right race for your goals.
Marathons of similar difficulty
If Muskoka Marathon fits your goal, these courses play out about the same on our difficulty model.