
Dehradun, India · Sunday 4 October 2026
The Dehradun Half Marathon is a race set in the picturesque city of Dehradun, located in the foothills of the Himalayas in Uttarakhand, India. The course takes participants through the serene streets of Dehradun, past green parks, and along the Ganges Canal. The route offers stunning views of the Himalayan Mountains and the surrounding forests. The race is moderately hilly, making it a challenging yet rewarding course.
Adjusted Time
2:01:52
Time difference: +16.9 minutes compared to a flat, road, temperate course.
On our difficulty model, Dehradun Half Marathon plays about 15 minutes slower than an average road half marathon for a 1:30 runner. It ranks #54 hardest of 450 half marathons we analyse, and #2 of 3 in India. Use the calculator above to see the exact adjusted time for your own goal pace.
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 Dehradun Half Marathon | Difference |
|---|---|---|
| 1:30:00 | 1:42:55 | +12:55 |
| 1:45:00 | 2:01:52 | +16:52 |
| 2:00:00 | 2:21:07 | +21:07 |
| 2:15:00 | 2:40:40 | +25:40 |
| 2:30:00 | 3:00:30 | +30:30 |
| 2:45:00 | 3:20:35 | +35:35 |
| 3:00:00 | 3:40:55 | +40:55 |
Use the calculator above for your exact goal time. Want a prediction from your own training? Try the marathon time predictor.
Dehradun Half Marathon is a half marathon held in Dehradun, India. It is scheduled for Sunday 4 October 2026. The course is run on road surface with 366m of total climbing, with its high point near 903m above sea level. For registration and full race details, visit the official Dehradun Half Marathon website.
This is a hilly course with 366m of total climbing, rising to around 903m above sea level. It pays to train on hills and to pace the climbs conservatively.
Based on historical weather data for October, the expected race day conditions are as follows. Hot conditions are expected, with temperatures between 20°C and 30°C. Heat is one of the biggest performance factors in distance running - for every degree above 15°C, finish times can slow by roughly 1-2%. Extra hydration and a conservative start are strongly recommended. There is a low chance of rain (5%), so dry conditions are likely.
Dehradun 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 Dehradun Half Marathon against other half marathons to find the right race for your goals.
If Dehradun Half Marathon fits your goal, these courses play out about the same on our difficulty model.