Representative rolling trail terrain
Representative terrain · Representative rolling trail terrain

The Big Alta · Trail

The Big Alta 100K

San Rafael, CA · Mar 20, 2027

2027 edition

Registration open

Mar 20, 2027 · Entry Not announced yet

Open entry
Register for this race

Overview

Distance
100K

Terrain

Terrain
Marin, fire road, singletrack, ridge, grassland

Entry and registration

Registration status
Registration open
Entry type
Open entry
Entry price
Not announced yet
Register for this raceOfficial race website

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