Mt. Tam Trail Run
November 7th 2026
Stinson Beach, CA
50 KM
Mt. Tamalpais is the dominating feature in Marin County. Any true trail runner who sees it wants to run up it. Here's your chance. Our Mt. Tam Trail Run begins at Stinson Beach and climbs (and climbs!) to perched views from Tam before returning via some of the best trails the Headlands have to offer until reaching the beach and bountiful post race food. Bring the family and enjoy an afternoon with friends in the sand and surf.
Upcoming Races
Nov 7 2026
50 KM
6,319
6,319
ft.
Single Loop
8:30 Cutoff
4
Elevation Rating
Very hilly, ~7500-12,500 feet in 50 miles
4
Surface Rating
Substantial rocks, roots and/or ruts
Additional Distances
This event also has the following sub ultra distances
10 KM
30 KM
13.1 Miles
Results
50 KM
| Date | Finishers | Top Result (F) | Top Result (M) |
|---|---|---|---|
| 11/08/25 | Race Cancelled | ||
| 11/16/24 | 122 | 4:35:47 | 3:54:56 |
| 11/11/23 | 111 | 4:34:30 | 4:15:37 |
| 11/12/22 | 104 | 4:58:52 | 3:58:30 |
| 11/13/21 | 130 | 4:54:03 | 3:47:27 |
| 11/14/20 | Race Cancelled | ||
| 11/09/19 | 100 | 5:16:11 | 4:22:44 |
| 11/10/18 | Race Cancelled | ||
| 11/11/17 | 75 | 5:10:23 | 4:45:34 |
| 11/12/16 | 118 | 5:11:40 | 4:08:28 |
| 11/14/15 | 89 | 4:39:56 | 4:01:25 |
| 11/15/14 | 90 | 5:14:28 | 4:39:08 |
| 11/16/13 | 70 | 4:45:57 | 3:49:21 |
| 11/11/12 | 44 | 5:40:13 | 4:22:50 |