
Deadwood, United States of America · Monday 31 May 2027
Set in the breathtaking Black Hills of South Dakota, the Deadwood Mickelson Trail Half Marathon is a bucket-list race for nature lovers, trail runners, and history enthusiasts alike. The course follows the George S. Mickelson Trail, a former railway line turned scenic, packed-gravel path, offering runners a tranquil escape into nature.
Adjusted Time
2:30:14
Time difference: +45.2 minutes compared to a flat, road, temperate course.
On our difficulty model, Deadwood Mickelson Trail Half Marathon plays about 43 minutes slower than an average road half marathon for a 1:30 runner. It ranks #17 hardest of 450 half marathons we analyse, and #6 of 145 in United States of America. 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 Deadwood Mickelson Trail Half Marathon | Difference |
|---|---|---|
| 1:30:00 | 2:11:17 | +41:17 |
| 1:45:00 | 2:30:14 | +45:14 |
| 2:00:00 | 2:49:06 | +49:06 |
| 2:15:00 | 3:07:55 | +52:55 |
| 2:30:00 | 3:26:44 | +56:44 |
| 2:45:00 | 3:45:32 | +1:00:32 |
| 3:00:00 | 4:04:20 | +1:04:20 |
Use the calculator above for your exact goal time. Want a prediction from your own training? Try the marathon time predictor.
Deadwood Mickelson Trail Half Marathon is a half marathon held in Deadwood, United States of America. It is scheduled for Monday 31 May 2027. The course is run on trail surface with 221m of total climbing, with its high point near 1898m above sea level. For registration and full race details, visit the official Deadwood Mickelson Trail Half Marathon website.
With 221m of total climbing, this is a gently undulating course, ranging between roughly 1392m and 1898m above sea level. The elevation changes are manageable for most runners and shouldn't greatly affect your pacing.
Based on historical weather data for May, the expected race day conditions are as follows. Moderate temperatures between 11°C and 23°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 (0%), so dry conditions are likely.
Deadwood Mickelson Trail Half Marathon is a trail race, meaning the course includes unpaved surfaces such as dirt, gravel, or forest paths. Trail surfaces are usually slower than the road equivalent - often by 10-20% - because of uneven footing, technical sections, and frequently steeper gradients, though a smooth, non-technical or downhill trail can run faster than that suggests. Trail-specific shoes with good grip are recommended.
Looking for an easier marathon or a tougher challenge? You can also compare Deadwood Mickelson Trail Half Marathon against other half marathons to find the right race for your goals.
If Deadwood Mickelson Trail Half Marathon fits your goal, these courses play out about the same on our difficulty model.
Lansing, United States of America
Cary, United States of America
St. Paul, United States of America
Cleveland, United States of America
Louisville, United States of America