100 KM (1996-2011 Original Course) Course Details

16
Races
3,077
Total Finishes
70.13%
Male
29.87%
Female
Average Winning Result
8:38:14
9:48:55
Average Finishing Result
12:41:59
13:30:20
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)
05/07/11 287 8:03:22 9:39:57
05/01/10 269 8:02:51 9:10:29
05/02/09 260 8:35:17 9:07:02
05/03/08 282 7:53:19 9:15:50
05/05/07 200 8:09:52 9:06:56
05/06/06 229 8:32:50 9:10:55
04/30/05 223 8:28:40 9:30:08
05/01/04 205 8:47:10 10:06:15
05/03/03 210 8:44:13 10:40:08
05/04/02 191 8:44:52 10:44:03
05/05/01 175 8:41:15 8:55:49
05/06/00 155 8:42:22 9:13:40
05/01/99 125 8:22:25 10:31:04
05/02/98 105 8:44:06 9:22:40
05/03/97 99 9:45:43 10:55:03
05/05/96 62 9:53:40 11:32:41
Iron Bull Ultra
  • Oct 5, 2019
  • Wausau, WI
50 KM