Date
Sat, 7 Nov 2026
Start
07:30
Venue
Stinson Beach Park, Stinson Beach, CA
Stinson Beach, Marin County
Countdown
November
The middle distance at Mt. Tam: a 30 km loop with about 1,200 m of climbing. Big enough to feel like a mountain day, short enough to be home for the afternoon.
Key facts
01Off course by 16:00, with an 8.5-hour limit
02Only registered runners may take part
03Entries cannot be exchanged
Create a free training plan for the Mt. Tam Trail Run 30 km
7-day free trial, no card required
The course
The route
Stinson Beach
Distance30km
Total climb1,189m
StartElevation
0 kmDrag map to rotate28.0 km
Weather
Early-November, Stinson Beach
18°CTypical high
10°CTypical low
5°CColdest in 20 years
19%Days with rain
Highs around 18°C and lows around 10°C, but it has dropped to 5°C. Rain on 19% of days.
NASA POWER data, 2006-2025, the week either side of race day
2024 results
Who finishes, and how
#RiderTimeAvg speed
01Chloe Raynaud3:30:468.5 km/h
02Leah Vanevenhoven3:38:088.2 km/h
03Laura Hayward3:38:198.2 km/h
15
Women finishers
3:49:57
Median time
7.8 km/h
Median speed
Women · 2024 results, as published by the organiser.
How fast could you finish?
Get a prediction based on your recent training
Organiser
Training
Training for the Mt. Tam Trail Run 30 km
We don't do generic plans. We combine deep knowledge of this race's demands with your recent training, then build a plan with you that progresses as you do.
Beina integrates directly with your existing tools to understand your current fitness, and synchronise your planned sessions.
Intervals.icuWhat a Mt. Tam Trail Run 30 km plan targets
Typical sessions
30 km with 1,189 m of climbing
Time on feet and fatigue resistance
Fuelling and pacing for the whole event
What your weeks look like
Typical sessions
Long runs that build time on your feet
Tempo and threshold sessions to hold race pace
Back-to-back weekend runs for fatigue resistance
Not a generic schedule
Typical sessions
Built from your current fitness and the time you actually have
Adapts every week as Beina learns how you respond
Syncs your sessions straight to Garmin and Wahoo
One clear next session, never a wall of spreadsheet
Entries open now
Get your Mt. Tam Trail Run 30 km plan.
7-day free trial, no card required.
Other races at Mt. Tam Trail Run
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