Kat'cina Mosa 100K Mountain Run
August 8th 2026
Springville, UT
100 KM
A VERY, VERY challenging, difficult and scenic loop course through the Wasatch Mountains above Provo, Utah. About 42% will be on the same course as the Snow Peaks 50, but in the opposite direction. These sections are Mile 2.1, Pole Heaven to mile 16.27, Rock Canyon and mile 24, just past Big Springs to mile 38.5 - Little Valley. The trail will be flagged just as well as the SP run. It will consist of - 48% dirt trails, 44% dirt roads and 8% paved. Elevation gain is over 15,000 feet and loss is 15,000 ft. 11,000 FEET OF ELEV. GAIN BY MILE 28.5 IN 3 SEPARATE CLIMBS. THEN THE LAST HALF ONLY HAS ABOUT ANOTHER 3,000 FEET OF CLIMB
Upcoming Races
Aug 8 2026
100 KM
15,000
15,000
ft.
Single Loop
21:00 Cutoff
5
Elevation Rating
Mountainous, >12,500 feet in 50 miles
3
Surface Rating
Some rocks, root, and/or ruts
Results
100 KM
| Date | Finishers | Top Result (F) | Top Result (M) |
|---|---|---|---|
| 08/09/25 | 17 | 16:23:00 | 13:37:48 |
| 08/03/24 | 19 | 13:52:41 | 14:31:48 |
| 08/05/23 | 20 | 16:30:18 | 13:06:50 |
| 08/06/22 | 22 | 15:13:19 | 13:36:06 |
| 08/07/21 | 28 | 16:01:37 | 12:52:05 |
| 08/01/20 | 21 | 16:41:00 | 12:47:47 |
| 08/03/19 | 45 | 13:39:14 | 11:20:00 |
| 08/04/18 | 34 | 15:36:34 | 11:52:13 |
| 08/05/17 | 41 | 14:49:05 | 12:48:28 |
| 08/06/16 | 55 | 14:02:36 | 10:48:16 |
| 08/01/15 | 52 | 13:51:08 | 12:36:30 |
| 08/02/14 | 51 | 15:14:45 | 12:50:20 |
| 08/10/13 | 50 | 13:25:47 | 12:13:24 |
| 08/11/12 | 22 | 15:17:00 | 13:01:00 |
| 08/06/11 | 40 | 13:38:42 | 11:56:48 |
| 08/07/10 | 47 | 14:50:35 | 11:27:15 |
| 08/01/09 | 37 | 14:33:22 | 11:38:17 |
| 08/02/08 | 33 | 16:36:01 | 13:20:16 |
| 08/04/07 | 34 | 14:51:07 | 12:49:00 |
| 08/05/06 | 21 | 17:20:58 | 12:53:25 |
| 08/06/05 | 28 | 16:16:18 | 12:30:36 |
| 08/07/04 | 27 | 15:16:00 | 12:29:00 |
| 08/02/03 | 20 | 18:44:00 | 11:57:00 |
| 08/03/02 | 11 | 17:51:00 | 13:35:00 |