Montara Mountain 10K

Pacifica, CA, USA · February 20, 2027·
partly-cloudy-day47°·48° high·Light·Dry
10
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Race Day Weather

partly-cloudy-day
47°at start
54° high
Light
Dry
Your goal
0:00:00

Cool start — fast day potential

A cool 47°F at the start line is ideal for fast times — expect to warm up quickly once you're moving. Light winds shouldn't be a major factor for pacing. Moderate humidity at 74% is worth noting for effort level, especially in later miles.

Race day forecast available in 120 days
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Pace Calculator

6.2mi
0:00:00
HH:MM:SS
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Get forecast alerts for Montara Mountain 10K

We'll text or email you when the forecast shifts — so you can adjust gear, pacing, and strategy. Max one per day.

Race Plan

Get your personalized Montara Mountain 10K race plan

A mile-by-mile breakdown of where your time goes, weather-adjusted splits, fueling timeline with aid stations, packing checklist, carb tracker, spectator guide, all built around your goal and race-day conditions.

Race Pace
Weather Splits
Nutrition
Gear & Packing
T-Minus
Carb Tracker
Spectator Guide
Race Band

Race Info

The 10K is the shortest timed trail race at the Montara Mountain event, starting from San Pedro Valley Park in Pacifica. Nearly 90 percent of it is single track, with a short stretch of dirt road and a little pavement, and it climbs about 1,200 feet. It starts ten minutes after the longer distances.

Race weekend

Saturday, February 20
8:00 AM50K (31.1 mi)8:00 AMMarathon (26.2 mi)8:00 AM20 Mile (20.0 mi)8:00 AMHalf Marathon (13.1 mi)
8:10 AM10K (6.2 mi)
5K (3.1 mi)
Area Map

Course Map

FAQ

When is the 2027 Montara Mountain 10K?

The 2027 Montara Mountain 10K will be held on Saturday February 20, 2027.

What is the time limit for the Montara Mountain 10K?

The time limit for the Montara Mountain 10K is 9 hours.

What will the weather be like for the 2027 Montara Mountain 10K?

The forecast calls for a high of 56°F and a low of 45°F with a 12% chance of rain. Check our detailed hourly forecast above for the best 10K race plan.

Historical Weather

Based on 5 years of data
Avg Temp
50°F
L:48° H:53°
RunScore
9
Conditions
Rain Freq
0%
0 of 5 yrs
Wind3mph
Dew45°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
2026
partly-cloudy-day
44°/47°-
10
2025
cloudy
48°/51°-
10
2024
partly-cloudy-day
55°/61°-
8
2023
partly-cloudy-day
44°/49°-
10
2022
clear-day
47°/55°-
9