Golden Leaf Half Marathon
Aspen, United States of America · Saturday 26 September 2026
Set in the heart of Vermont, the Golden Leaf Half Marathon is a race that celebrates the stunning fall foliage that the state is known for. The course takes participants through the beautiful countryside of Ascutney, where runners are surrounded by lush forests and vibrant autumn colors. The route climbs the foothills of Mount Ascutney, offering panoramic views of the Green Mountains and the surrounding valleys.
Difficulty Calculator
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:m
:s
Adjusted Time
2:01:42
Time difference: +16.7 minutes compared to a flat, road, temperate course.
Course Details
Elevation Gain528m
Elevation High2899m
Elevation Low2412m
Weather Forecast
High21°C
Low9°C
Chance of Rain3%
How hard is Golden Leaf Half Marathon?
Difficultharder than 88% of half marathons
Flattest / easiestHardest
On our difficulty model, Golden Leaf Half Marathon plays about 15 minutes slower than an average road half marathon for a 1:30 runner. It ranks #55 hardest of 450 half marathons we analyse, and #15 of 145 in United States of America. Use the calculator above to see the exact adjusted time for your own goal pace.
What will you run at Golden Leaf 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 Golden Leaf Half Marathon | Difference |
|---|---|---|
| 1:30:00 | 1:42:46 | +12:46 |
| 1:45:00 | 2:01:42 | +16:42 |
| 2:00:00 | 2:20:57 | +20:57 |
| 2:15:00 | 2:40:31 | +25:31 |
| 2:30:00 | 3:00:21 | +30:21 |
| 2:45:00 | 3:20:28 | +35:28 |
| 3:00:00 | 3:40:50 | +40:50 |
Use the calculator above for your exact goal time. Want a prediction from your own training? Try the marathon time predictor.
Golden Leaf Half Marathon 2026 Course Analysis
Golden Leaf Half Marathon is a half marathon held in Aspen, United States of America. It is scheduled for Saturday 26 September 2026. The course is run on road surface with 528m of total climbing, with its high point near 2899m above sea level. For registration and full race details, visit the official Golden Leaf Half Marathon website.
Elevation Profile
This is a hilly course with 528m of total climbing, rising to around 2899m above sea level. It pays to train on hills and to pace the climbs conservatively.
Expected Race Day Weather
Based on historical weather data for September, the expected race day conditions are as follows. Near-ideal running temperatures are expected, ranging from 9°C to 21°C. This temperature range is widely considered optimal for marathon performance, allowing efficient heat dissipation without cold-related issues. There is a low chance of rain (3%), so dry conditions are likely.
Surface Type: Road
Golden Leaf 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 Golden Leaf Half Marathon against other half marathons to find the right race for your goals.
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