Montgomery Village, MD

The Stone Mill 50 Mile is a 50 mile trail run on the Seneca Greenway and Muddy Branch trails in Montgomery County Md. The course traverses forested, rolling terrain. The course is primarily on single track dirt. There are small stream crossings. Most of the course drains well, but parts can be muddy in wet weather.

Upcoming Races

Nov 9 2024
50 Miles
Lollipop Course
10 Aid Stations
13:00 Cutoff
3 Elevation Rating
Hilly, ~2500-7500 feet in 50 miles
3 Surface Rating
Some rocks, root, and/or ruts

Results

Date Finishers Top Result (M) Top Result (F)
11/11/23 171 7:05:38 8:45:02
11/12/22 175 7:21:30 8:29:59
11/13/21 220 6:56:28 8:10:44
11/14/20 167 6:41:23 8:24:47
11/09/19 250 6:51:42 8:35:57
11/17/18 244 7:15:00 9:03:14
11/11/17 252 7:21:41 8:25:02
11/12/16 211 7:19:13 8:57:15
11/14/15 282 7:04:13 8:05:30
11/14/14 261 6:49:16 8:25:41
11/16/13 251 7:06:35 7:46:19
11/17/12 259 7:25:13 8:16:31
11/19/11 178 8:02:22 9:41:26
11/20/10 117 7:34:15 8:38:32
Date Finishers Top Result (M) Top Result (F)
11/20/10 6 8:38:24