RiddleBox Winter Ultra Race Results

50 KM View course top times

Date Finishers Top Result Top Result (F)
12/09/17 9 4:20:00 5:23:00
12/10/16 5 4:53:00 5:26:00
12/12/15 7 3:57:00 4:49:00
12/06/14 15 4:35:00 5:58:00
Earth Day 50K
  • Apr 18, 2020
  • Crystal Lake, IL
50 KM