
Arlington, United States of America · Sunday 25 October 2026
The Marine Corps Marathon 2024 is a full marathon held in Arlington, United States, on a trail surface with minimal elevation change that keeps the course mostly flat to gently rolling throughout. With only 93 meters of elevation gain across the 42.2-kilometer distance, this race favors runners who prefer steady pacing over climbing, though the slight rolling terrain will still test your legs on race day. The course elevation ranges from just 1 meter to 56 meters above sea level, so there are no major climbs to worry about, making this a good option if you're chasing a time or prefer to conserve energy for the final miles. The trail surface means you'll want to practice on similar terrain beforehand to get your feet and joints used to the footing. Registration typically fills quickly for this event, so if you're interested in running, get your entry in early rather than waiting.
Adjusted Time
3:57:23
Time difference: -2.6 minutes compared to a flat, road, temperate course.
On our difficulty model, Marine Marathon plays about 2 minutes slower than an average road marathon for a 3:30 runner. It ranks #809 hardest of 1150 marathons we analyse, and #397 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 Marine Marathon | Difference |
|---|---|---|
| 3:00:00 | 2:56:45 | −03:15 |
| 3:30:00 | 3:27:04 | −02:56 |
| 4:00:00 | 3:57:23 | −02:37 |
| 4:30:00 | 4:27:43 | −02:17 |
| 5:00:00 | 4:58:03 | −01:57 |
| 5:30:00 | 5:28:24 | −01:36 |
| 6:00:00 | 5:58:45 | −01:15 |
Use the calculator above for your exact goal time. Want a prediction from your own training? Try the marathon time predictor.
Marine Marathon is a full marathon held in Arlington, United States of America. It is scheduled for Sunday 25 October 2026. The course is run on road surface with 93m of total climbing, with its high point near 56m above sea level. For registration and full race details, visit the official Marine Marathon website.
This is a very flat course, with only 93m 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.
Marine 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 Marine Marathon against other marathons to find the right race for your goals.
If Marine Marathon fits your goal, these courses play out about the same on our difficulty model.
Salt Lake City, United States of America
Sunset Beach, United States of America
Manistee, United States of America
Munising, United States of America
Aspen, United States of America
Milwaukee, United States of America