Lakewood, CO

An excellent race for first time ultramarathoners and trail runners, runners will experience a variety of challenging terrain and sweeping panoramic views throughout the race. The course is pretty fast (by trail/ultra standards), and not overly technical. 95% of the race course is on dirt and single track trails. Approximate elevation gain:

  • Baby Bear 10km = 230 ft.
  • Half Marathon = 900 ft.
  • 50km = 1,930 ft.
  • 50 Mile = 3,400 ft.
  • 100km = 4,250 ft.

Upcoming Races

Sep 28 2024
50 Miles
3,400 3,400 ft.
Multiple Loop Course
15:00 Cutoff
3 Elevation Rating
Hilly, ~2500-7500 feet in 50 miles
3 Surface Rating
Some rocks, root, and/or ruts
Sep 28 2024
100 KM
4,250 4,250 ft.
Multiple Loop Course
15:00 Cutoff
3 Elevation Rating
Hilly, ~2500-7500 feet in 50 miles
3 Surface Rating
Some rocks, root, and/or ruts

Results

Date Finishers Top Result (M) Top Result (F)
09/23/23 46 7:21:14 8:09:14
09/24/22 31 7:18:27 8:29:28
09/25/21 62 6:48:09 7:34:03
09/26/20 Race Cancelled
09/28/19 61 7:46:21 8:13:32
09/29/18 41 6:52:13 8:30:24
09/30/17 52 8:22:21 6:36:14
09/24/16 28 6:55:02 8:52:40
09/26/15 41 6:36:38 9:36:33
09/27/14 71 7:16:22 8:06:38
09/29/13 47 7:28:09 6:54:15
09/30/12 86 6:50:54 8:14:40
09/25/11 54 6:49:30 8:25:48
10/03/10 42 6:39:08 9:05:52
Date Finishers Top Result (M) Top Result (F)
09/23/23 8 11:43:39 14:30:11
09/24/22 7 10:47:44 13:31:58
09/25/21 11 9:18:20 14:11:39
09/26/20 Race Cancelled
09/28/19 16 8:42:53 9:52:19
09/29/18 19 8:26:37 12:41:02
09/30/17 23 9:44:51 12:06:07
09/24/16 15 10:18:36 13:10:07
09/26/15 19 10:01:06 13:44:19
09/27/14 19 9:58:08 8:40:50
09/29/13 24 9:27:16 10:46:39
Date Finishers Top Result (M) Top Result (F)
09/23/23 87 4:08:49 4:03:31
09/24/22 84 3:11:59 4:10:08
09/25/21 99 4:32:01 4:07:12
09/26/20 Race Cancelled
09/28/19 132 3:29:14 4:44:00
09/29/18 148 3:20:32 3:54:23
09/30/17 143 3:43:00 4:38:24
09/24/16 85 3:55:12 3:56:32
09/26/15 112 3:53:00 4:24:14
09/27/14 138 3:21:14 4:30:16
09/29/13 158 4:13:35 4:23:23
09/30/12 169 3:24:25 4:02:08
09/25/11 112 3:37:40 4:35:26
10/03/10 80 4:15:02 4:33:38