Course – A 1.05 loop comprising macadam (blacktop) and gravel roadway.  Weather conditions on day of event will determine whether or not we use the gravel road and dirt trails.

Marathon?  Sure. We’ll track your distance and time for whatever length of time you want (up to the full 12 hours).  This is your chance to do a marathon without worrying about the clock. 

The primary purpose of this event is to promote cardiovascular fitness in a safe, relaxed and friendly environment. 

Upcoming Races

Oct 19 2019
12 Hours
Multiple Loop Course
1 Elevation Rating
Flat or nearly flat
1 Surface Rating
Paved or very smooth surface

Results

12 Hours View course top times

Date Finishers Top Result Top Result (F)
10/19/13 25 68 52
10/20/12 25 62 53
10/15/11 31 60 40
10/16/10 35 64 58
10/17/09 38 62 54
10/18/08 41 75 60
10/22/07 32 57 50
10/21/06 37 76 67
10/15/05 40 72 71
10/16/04 52 68 70
10/19/02 21 84 27
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.
Iron Bull Ultra
  • Oct 5, 2019
  • Wausau, WI
50 KM