Trail 50k
Mt. Tam Trail Run
148 days away
50km Distance
2.5 Grit Score
Entry Level Level
Vertical Intensity 0 D+/km
This course is relatively flat and fast. Ideal for PB attempts.
The Aid Station
Course-specific beta from the community
This is a fast & flat course. Expect fast, runnable sections where rhythm is key.
With trail terrain, choose a shoe with moderate cushioning for optimal performance.
Course Intelligence
OPENFREE MAP (LIBRE)Course Notes
Mt. Tamalpais is the dominating feature in Marin County. Race starts at Stinson Beach and climbs to perched views from Tam before returning via some of the best trails the Headlands.