The 50K run is two out-and-backs on the popular Chubb trail. The trail itself varies from a gravel service road, to a mostly dirt trail along the Meramec river, to a mile-long series of climbs, to finally a rolling trail that winds through the hills of the Meramec River. There are no stream crossings. If the Meramec River is well above flood stage then the race will be rerouted. There are two railroad crossings and extreme caution must be taken because the trains come through this area at a high rate of speed. Runners may see deer, turkey and other wildlife throughout this trail run. All entrants will receive a tee-shirt or other cool schwag. Belt Buckles for the 50K finishers, medals to 25K. Age group awards 18-39, 40-49, 50-59, 60+

Upcoming Races

Apr 18 2020
50 KM
Multiple Loop Course
3 Elevation Rating
Hilly, ~2500-7500 feet in 50 miles
3 Surface Rating
Some rocks, root, and/or ruts

Results

50 KM View course top times

Date Finishers Top Result Top Result (F)
04/20/19 55 4:11:47 6:05:03
04/14/18 55 4:03:06 5:41:08
04/15/17 55 3:58:17 5:11:43
04/16/16 45 4:16:59 5:22:41
04/18/15 49 3:55:03 4:54:49
04/19/14 52 4:02:28 5:14:12
04/20/13 44 4:10:01 5:18:13
04/21/12 64 4:02:11 4:28:58
04/16/11 50 3:56:19 4:35:04
04/10/10 63 3:37:15 4:39:07
04/18/09 59 3:41:24 4:34:11
04/19/08 49 4:06:58 4:41:55
04/14/07 51 3:46:23 4:32:37
04/15/06 48 3:53:32 4:33:23
04/16/05 42 3:48:53 4:26:11
04/17/04 38 4:03:42 4:54:00
04/19/03 34 3:49:16 4:45:39
04/20/02 56 3:54:56 4:41:13
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.

More events by St. Louis Ultrarunners Group

Earth Day 50K
  • Apr 18, 2020
  • Crystal Lake, IL
50 KM