Pacific Coast Trail Runs
Miwok 100K
Mill Valley, California, United States
1 May 2027
Provisional
Open
A 100K loop through the Marin Headlands and Mount Tamalpais coast, a Western States qualifier with big ocean views and about 12,000 ft of climbing.
Train for this raceAbout
The Miwok 100K starts and finishes in the Marin Headlands north of San Francisco. It strings together the Golden Gate headlands, redwood canyons and the Pacific coastline with steep climbs and descents.
It is a Western States qualifier and one of the best-known 100Ks in North America.
Distances
| Name | Distance | Gain | Loss | Vert / km | Min altitude | Max altitude | Start | Start location | Finish | Course | Cutoff | Terrain | Technicality | Aid stations | Badges | Entry fee |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Miwok 100K | 99.9 km | 3,658 m | — | 36.6 m/km | — | — | 1 May 2027 05:00 America/Los_Angeles | Marin Headlands, California | Marin Headlands, California | Loop | 15 h | Coastal | — | — | — | — |
Miwok 100K terrain notes
Coastal singletrack, redwood canyons and steep fire road climbs around Mount Tamalpais.
Registration
- Status
- Open
Links
Notes
Usually the first Saturday of May.