40 Mile Course Details

3
Races
304
Total Finishes
57.24%
Male
42.76%
Female
Average Winning Result
8:04:28
8:57:38
Average Finishing Result
13:00:09
14:05:40
Elevation
Very hilly, total climb betwen 150-250 feet per mile (7500-12,500 feet in 50 miles)
Terrain / Surface
Trail or dirt road with substantial rocks, roots and/or ruts

Races

Date Finishers Top Result Top Result (F)
08/09/19 95 8:23:23 9:27:29
08/10/18 95 8:30:43 9:41:30
07/22/17 114 7:19:18 7:43:55
Earth Day 50K
  • Apr 18, 2020
  • Crystal Lake, IL
50 KM