12 Hour Course Details

6
Races
74
Total Finishes
63.51%
Male
36.49%
Female
Average Winning Result
56.51
42.84
Average Finishing Result
39.65
36.48
Elevation
Hilly, total climb bewteen 50 and 150 feet per mile (2500 - 7500 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)
04/13/19 23 50.72 57.9
04/14/18 11 56.51 38.52
04/15/17 14 59.52 41.3
03/26/16 10 52.11 48.48
04/04/15 7 61.45 39.14
04/05/14 9 58.74 31.72
Earth Day 50K
  • Apr 18, 2020
  • Crystal Lake, IL
50 KM