Repeat laps of a 3.75 mile series of flat, dirt trails in a beautiful Nature park. Walkers are welcome.

Upcoming Races

Apr 25 2020
24 Hours
Multiple Loop Course
1 Elevation Rating
Flat or nearly flat
2 Surface Rating
Mostly groomed trail or dirt roads

Results

24 Hours View course top times

Date Finishers Top Result Top Result (F)
04/27/19 195 119.75 101.25
04/28/18 208 108.5 102.25
04/29/17 176 103.75 103.25
04/30/16 189 135 111
04/25/15 152 133.25 131
04/26/14 162 126 108.75
04/20/13 151 120 93.75
04/21/12 107 113.75 100
04/16/11 109 106.25 83.75
04/17/10 95 125 101.25
04/18/09 58 120 82.5
04/19/08 54 115 75
04/14/07 35 113.5 95.75
04/15/06 39 110.75 67.5
04/16/05 15 108.75 52.5
04/17/04 19 93.75 90
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.
Earth Day 50K
  • Apr 18, 2020
  • Crystal Lake, IL
50 KM