A distance for every runner! 50K, 25K, 10K at beautiful Mosquito Hill Nature Center in New London, WI! The race features several climbs up the challenging Mosquito Hill!

Upcoming Races

Oct 19 2019
6 Hours
Multiple Loop Course
2 Elevation Rating
Rolling, ~2500 feet in 50 miles
2 Surface Rating
Mostly groomed trail or dirt roads
Oct 19 2019
12 Hours
Multiple Loop Course
2 Elevation Rating
Rolling, ~2500 feet in 50 miles
2 Surface Rating
Mostly groomed trail or dirt roads
Oct 19 2019
24 Hours
2 Elevation Rating
Rolling, ~2500 feet in 50 miles
2 Surface Rating
Mostly groomed trail or dirt roads

Results

6 Hours View course top times

Date Finishers Top Result Top Result (F)
10/27/18 9 32.75 35.6

12 Hours View course top times

Date Finishers Top Result Top Result (F)
10/27/18 4 48.45 2.85

24 Hours View course top times

Date Finishers Top Result Top Result (F)
10/27/18 7 76.95 69.8
08/06/17 18 96.1 77.5

50 KM View course top times

Date Finishers Top Result Top Result (F)
08/06/17 12 4:34:24 6:59:30
08/07/16 29 5:16:31 6:27:34
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