52 KM Course Details

9
Races
552
Total Finishes
60.51%
Male
39.49%
Female
Average Winning Result
4:12:35
5:02:48
Average Finishing Result
6:55:31
7:45:23
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 (M) Top Result (F)
01/15/22 No Results Posted. Submit Results
01/16/21 105 3:44:05 4:54:29
01/18/20 76 4:16:35 5:01:33
01/19/19 72 3:45:12 4:37:05
01/20/18 67 4:22:03 5:31:26
01/21/17 66 4:30:14 5:09:02
01/23/16 50 4:12:52 4:41:42
01/24/15 75 4:30:23 5:07:32
01/25/14 41 4:19:20 5:19:38

Earth Day 50K

  • Apr 16, 2022
  • Crystal Lake, IL
50 KM