
Steamboat Springs, United States of America · Monday 7 June 2027
The Steamboat Marathon is an annual long-distance running event held each June in Steamboat Springs, Colorado. The event consists of a full marathon, half marathon, and a 10K. The marathon course is United States Track and Field (USATF) certified and serves as a qualifier for the Boston Marathon, meaning official finishing times can be used to gain entry into that event. The setting is notable for its scenic mountain backdrop and rural atmosphere.
Adjusted Time
4:45:39
Time difference: +45.6 minutes compared to a flat, road, temperate course.
On our difficulty model, Steamboat Marathon plays about 45 minutes slower than an average road marathon for a 3:30 runner. It ranks #76 hardest of 1150 marathons we analyse, and #27 of 575 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 marathon, based on its elevation, surface, and expected race-day temperature.
| Average-course time | On Steamboat Marathon | Difference |
|---|---|---|
| 3:00:00 | 3:34:37 | +34:37 |
| 3:30:00 | 4:10:08 | +40:08 |
| 4:00:00 | 4:45:39 | +45:39 |
| 4:30:00 | 5:21:12 | +51:12 |
| 5:00:00 | 5:56:51 | +56:51 |
| 5:30:00 | 6:32:35 | +1:02:35 |
| 6:00:00 | 7:08:26 | +1:08:26 |
Use the calculator above for your exact goal time. Want a prediction from your own training? Try the marathon time predictor.
Steamboat Marathon is a full marathon held in Steamboat Springs, United States of America. It is scheduled for Monday 7 June 2027. The course is run on trail surface with 224m of total climbing and around 653m of descent (a net drop of roughly 429m), with its high point near 2489m above sea level. For registration and full race details, visit the official Steamboat Marathon website.
This is a net-downhill course: it descends roughly 429m more than it climbs (224m of ascent against about 653m of descent), dropping from a high point near 2489m toward 2031m above sea level. Point-to-point downhill courses like this are among the fastest available for a personal best or a Boston qualifier - just be aware that sustained descending fatigues the quads late in the race, so ease off early and do some downhill running in training.
Based on historical weather data for June, the expected race day conditions are as follows. Moderate temperatures between 15°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 (3%), so dry conditions are likely.
Steamboat 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 Steamboat Marathon against other marathons to find the right race for your goals.
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