
Seabrook, United States of America · Saturday 13 March 2027
Set in Seabrook, Washington, the Seabrook Lucky Trail Marathon offers a unique blend of natural beauty and challenging terrain. The course winds through the scenic trails of the Seabrook community, providing stunning views of the surrounding landscape. This event is perfect for trail running enthusiasts who enjoy the thrill of off-road racing. Participants can expect a well-marked course and supportive atmosphere, with aid stations providing essential supplies.
Adjusted Time
4:32:00
Time difference: +32.0 minutes compared to a flat, road, temperate course.
On our difficulty model, Seabrook Lucky Trail Marathon plays about 35 minutes slower than an average road marathon for a 3:30 runner. It ranks #147 hardest of 1150 marathons we analyse, and #83 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 Seabrook Lucky Trail Marathon | Difference |
|---|---|---|
| 3:00:00 | 3:26:56 | +26:56 |
| 3:30:00 | 3:59:40 | +29:40 |
| 4:00:00 | 4:32:00 | +32:00 |
| 4:30:00 | 5:04:04 | +34:04 |
| 5:00:00 | 5:35:52 | +35:52 |
| 5:30:00 | 6:07:29 | +37:29 |
| 6:00:00 | 6:38:56 | +38:56 |
Use the calculator above for your exact goal time. Want a prediction from your own training? Try the marathon time predictor.
Seabrook Lucky Trail Marathon is a full marathon held in Seabrook, United States of America. It is scheduled for Saturday 13 March 2027. The course is run on trail surface with 57m of total climbing, with its high point near 4m above sea level. For registration and full race details, visit the official Seabrook Lucky Trail Marathon website.
This is a very flat course, with only 57m of total climbing and little change in altitude throughout. Flat profiles let you hold an even pace from start to finish, which makes this a fast, PB-friendly race.
Based on historical weather data for March, the expected race day conditions are as follows. Near-ideal running temperatures are expected, ranging from 10°C to 19°C. This temperature range is widely considered optimal for marathon performance, allowing efficient heat dissipation without cold-related issues. There is a high chance of rain (77%). Runners should prepare for wet conditions, including appropriate footwear and clothing choices.
Seabrook Lucky Trail 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.
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