Kodiak Ultra Marathons
October 9th 2026
Big Bear Lake, CA
50 KM |
100 KM |
100 Miles
Kodiak Ultra Marathons by UTMB offers runners the hospitality of a rustic, mountain town that sits just a couple hours from Los Angeles, California. With 2 days of racing and 5 distances, each course presents a unique running experience. Runners will enjoy views of Big Bear Lake throughout their journey – whether you’re climbing to the top of Sugarloaf Mountain or descending into Siberia Canyon, the courses will ‘wow’ you at every turn.
Upcoming Races
Oct 10 2026
50 KM
Big Bear Start/Finish
6,000
6,000
ft.
Single Loop
11:00 Cutoff
4
Elevation Rating
Very hilly, ~7500-12,500 feet in 50 miles
3
Surface Rating
Some rocks, root, and/or ruts
Oct 10 2026
100 KM
10,000
10,000
ft.
Point-to-Point
20:00 Cutoff
4
Elevation Rating
Very hilly, ~7500-12,500 feet in 50 miles
3
Surface Rating
Some rocks, root, and/or ruts
Oct 9 2026
100 Miles
17,260
17,260
ft.
Single Loop
36:00 Cutoff
4
Elevation Rating
Very hilly, ~7500-12,500 feet in 50 miles
3
Surface Rating
Some rocks, root, and/or ruts
Additional Distances
This event also has the following sub ultra distances
10 KM
21 KM
Results
100 Miles
| Date | Finishers | Top Result (F) | Top Result (M) |
|---|---|---|---|
| 10/11/25 | 328 | 19:31:17 | 16:40:37 |
| 10/11/24 | 210 | 21:15:24 | 18:24:08 |
| 10/13/23 | 147 | 21:10:28 | 16:22:08 |
| 08/19/22 | 67 | 31:04:33 | 20:20:14 |
| 08/20/21 | 42 | 25:30:43 | 19:35:56 |
| 09/11/20 (Elite Race) | Race Cancelled | ||
| 09/09/20 | Race Cancelled | ||
| 08/16/19 | 85 | 28:05:53 | 19:31:00 |
| 08/17/18 (Prize Purse 100 Mile) | 14 | 26:57:47 | 22:02:08 |
| 08/17/18 | 50 | 24:09:59 | 27:08:45 |
| 08/25/17 | 65 | 23:53:00 | 20:37:00 |
| 09/16/16 | 43 | 26:56:00 | 19:58:00 |
| 09/25/15 | 35 | 25:21:00 | 21:31:00 |
| 09/19/14 | 28 | 27:23:00 | 25:01:00 |
| 09/20/13 | 19 | 29:15:09 | 23:58:55 |
100 KM
| Date | Finishers | Top Result (F) | Top Result (M) |
|---|---|---|---|
| 10/11/25 | 424 | 9:28:28 | 8:30:06 |
| 10/11/24 | 284 | 9:21:08 | 8:25:39 |
| 10/14/23 | 162 | 11:04:13 | 9:18:22 |
| 08/19/22 | 55 | 12:51:33 | 10:56:51 |
| 08/20/21 | 33 | 15:26:40 | 10:32:41 |
50 KM Big Bear Start/Finish
| Date | Finishers | Top Result (F) | Top Result (M) |
|---|---|---|---|
| 10/11/25 | 611 | 4:03:20 | 3:30:21 |
| 10/11/24 | 517 | 4:13:09 | 3:30:56 |
| 10/14/23 | 428 | 4:19:08 | 3:45:41 |
| 08/20/22 | 216 | 5:15:12 | 4:34:34 |
50 KM Back 50k
| Date | Finishers | Top Result (F) | Top Result (M) |
|---|---|---|---|
| 09/09/20 (Open Course) | Race Cancelled | ||
| 08/17/19 | 149 | 6:47:41 | 5:12:54 |
| 08/17/18 (Back 50k) | 142 | 6:46:44 | 5:49:14 |
| 08/25/17 (Back 50k) | 58 | 6:40:00 | 5:07:00 |
| 09/16/16 (Back 50k) | 27 | 8:17:00 | 7:27:00 |
| 09/25/15 (Back 50k) | 32 | 7:34:00 | 5:19:00 |
50 Miles
| Date | Finishers | Top Result (F) | Top Result (M) |
|---|---|---|---|
| 09/09/20 (Open Course) | Race Cancelled | ||
| 08/17/19 | 99 | 9:40:30 | 9:38:02 |
| 08/17/18 | 101 | 10:52:48 | 9:31:09 |
| 08/25/17 | 50 | 10:38:00 | 9:20:00 |
| 09/16/16 | 53 | 10:12:00 | 10:01:00 |
| 09/25/15 | 54 | 11:55:00 | 9:47:00 |
| 09/19/14 | 47 | 9:58:00 | 8:44:00 |
| 09/20/13 | 53 | 12:03:20 | 9:32:28 |