On this run, you will experience some of Montgomery County, Maryland’s finest single-track trails meandering along the beautiful Seneca Creek in Seneca State Park. This scenic trail is muddy, rocky, rooty, hilly and steep in sections with no major elevation gain/loss. This is a challenging but beautiful run for all!

Results

28 Miles View course top times

Date Finishers Top Result Top Result (F)
03/13/21 59 4:10:43 4:16:53
03/07/20 131 3:55:27 4:23:42
03/02/19 115 4:08:34 5:08:29
03/03/18 Race Cancelled

50 KM View course top times

Date Finishers Top Result Top Result (F)
03/13/21 92 3:51:43 5:44:23
03/07/20 167 4:07:07 5:23:20
03/02/19 119 4:11:12 5:28:20
03/03/18 Race Cancelled
03/04/17 156 4:04:55 4:44:49
03/05/16 129 4:19:12 5:48:03
03/07/15 106 4:21:17 5:54:40
03/08/14 204 4:51:32 5:34:12
03/02/13 178 4:27:11 4:59:05
03/03/12 179 4:34:15 4:42:32
03/05/11 167 3:50:07 4:55:36
03/06/10 134 4:17:23 5:02:12
03/07/09 137 4:17:12 5:19:48
03/01/08 109 4:16:52 4:48:01
03/03/07 68 4:25:54 5:06:38
03/04/06 63 4:06:00 4:59:56
03/05/05 43 4:33:17 5:12:38
We try to keep the most accurate information about this race, but changes do happen. Always visit the official race website for the most up to date information. If you see an error, please let us know
Seneca Greenway Trail

Tommyknocker 12-Hour & Mine Shaft Half

  • May 15, 2021
  • Golden, CO
12 Hours