Potosi, MO
99% single-track loop through the Mark Twain National Forest on the 26-mile Berryman Trail. One loop for the marathon, two loops for the 50 mile. The total elevation gain/loss is 2500 ft/2500 ft per loop. Plenty of rocks and roots, and at least one opportunity to get your feet wet at Brazil Creek around mile 16 of each loop.
Upcoming Races
May 17 2025
50 Miles
5,000
5,000
ft.
Multiple Loop
Course
5 Aid
Stations
14:00 Cutoff
3
Elevation Rating
Hilly, ~2500-7500 feet in 50 miles
3
Surface Rating
Some rocks, root, and/or ruts
Additional Distances
This event also has the following non ultra distances
26 Miles
Results
50 Miles
View course top times| Date | Finishers | Top Result (M) | Top Result (F) |
|---|---|---|---|
| 05/18/24 | 30 | 10:14:50 | 10:39:13 |
| 05/20/23 | 36 | 7:46:41 | 10:17:03 |
| 05/21/22 | 37 | 8:48:06 | 9:48:08 |
| 05/15/21 | 41 | 7:32:30 | 9:45:51 |
| 05/16/20 | Race Cancelled | ||
| 05/18/19 | 36 | 9:14:12 | 10:59:35 |
| 05/19/18 | 40 | 7:15:26 | 9:29:59 |
| 05/20/17 | 33 | 8:23:14 | 10:02:09 |
| 05/21/16 | 35 | 8:18:49 | 10:10:19 |
| 05/16/15 | 40 | 7:13:10 | 10:29:19 |
| 05/17/14 | 49 | 7:19:13 | 9:40:20 |
| 05/18/13 | 41 | 8:06:20 | 10:17:01 |
| 05/19/12 | 45 | 8:00:42 | 10:49:12 |
| 05/21/11 | 37 | 7:01:51 | 10:42:42 |
| 05/15/10 | 46 | 6:51:45 | 9:00:56 |
| 05/16/09 | 54 | 8:06:31 | 8:53:53 |
| 05/17/08 | 51 | 7:37:24 | 9:51:51 |
| 05/19/07 | 62 | 6:33:27 | 8:51:05 |
| 05/20/06 | 42 | 7:29:47 | 10:20:16 |
| 05/21/05 | 46 | 6:51:46 | 7:38:36 |
| 05/15/04 | 38 | 7:09:15 | 11:03:40 |
| 05/17/03 | 25 | 8:31:07 | 9:26:51 |
