50 KM Course Details

20
Races
1,806
Total Finishes
67.44%
Male
32.56%
Female
Average Winning Result
4:04:52
4:50:30
Average Finishing Result
6:17:36
7:07:08
Elevation
Rolling, total climb up to 50 feet per mile (2500 feet in 50 miles)
Terrain / Surface
Trail or dirt road with some rocks, root, and/or ruts

Races

Date Finishers Top Result Top Result (F)
10/13/19 95 4:00:38 5:13:42
10/14/18 97 3:36:36 5:13:05
10/08/17 109 4:24:53 5:26:08
10/09/16 127 4:11:52 4:45:45
10/11/15 117 4:32:26 4:39:55
10/12/14 129 4:04:22 3:52:52
10/13/13 119 3:56:36 4:39:14
10/14/12 109 3:51:18 4:30:53
10/09/11 98 4:23:20 4:15:34
10/10/10 84 4:03:27 5:10:31
10/10/09 67 4:05:59 5:13:47
10/12/08 71 4:38:18 4:42:35
10/13/07 100 3:53:00 4:45:53
10/14/06 106 3:46:14 4:34:25
10/08/05 87 3:50:00 4:51:00
10/09/04 64 3:56:13 4:58:49
10/11/03 61 4:06:30 4:21:14
10/12/02 50 4:13:10 5:08:55
10/13/01 60 3:59:08 5:28:37
05/10/97 56 4:03:22 4:57:20
Earth Day 50K
  • Apr 18, 2020
  • Crystal Lake, IL
50 KM