
Gulf Shores, United States of America · Thursday 3 September 2026
Runners encounter a marathon course that is notably flat, with minimal elevation changes throughout, favoring those seeking a fast pace or looking to qualify for more competitive events. Nearly the entire route utilizes the paved trail system of Gulf State Park, offering consistent footing and reducing physical strain from uneven surfaces.
Adjusted Time
4:32:27
Time difference: +32.5 minutes compared to a flat, road, temperate course.
On our difficulty model, Big Beach Marathon plays about 35 minutes slower than an average road marathon for a 3:30 runner. It ranks #145 hardest of 1150 marathons we analyse, and #81 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 Big Beach Marathon | Difference |
|---|---|---|
| 3:00:00 | 3:26:59 | +26:59 |
| 3:30:00 | 3:59:54 | +29:54 |
| 4:00:00 | 4:32:27 | +32:27 |
| 4:30:00 | 5:04:45 | +34:45 |
| 5:00:00 | 5:36:50 | +36:50 |
| 5:30:00 | 6:08:44 | +38:44 |
| 6:00:00 | 6:40:31 | +40:31 |
Use the calculator above for your exact goal time. Want a prediction from your own training? Try the marathon time predictor.
Big Beach Marathon is a full marathon held in Gulf Shores, United States of America. It is scheduled for Thursday 3 September 2026. The course is run on trail surface with 96m of total climbing, with its high point near 15m above sea level. For registration and full race details, visit the official Big Beach Marathon website.
This is a very flat course, with only 96m 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 September, the expected race day conditions are as follows. Near-ideal running temperatures are expected, ranging from 8°C to 16°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 (0%), so dry conditions are likely.
Big Beach 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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