Partly cloudy throughout the day.
The Miwok 100K Trail Race is a 62.2 miles (100.1 km) long ultramarathon that takes place annually in southern Marin County, California, typically on the first Saturday of May.
The race starts and ends in the town of Stinson Beach. Almost all of the course is on fire roads and single-track trails, first to the south of Stinson Beach and then to the north. Runners climb a total of approximately 11,800 feet (3,600 m). Wikipedia
Historical Weather
Based on 3 years of data
Avg Temp
54°F
L:51°H:61°
RunScore
Conditions
Rain Freq
67%
2 of 3 yrs
Wind13mph
Dew44°F
Temperature History
Range of temperatures during race hours for each year.
Detailed History
| Year | Conditions | Low / High | Rain | Dew Point | Score |
|---|---|---|---|---|---|
2025 | 52°/64° | - | 48° | ||
2024 | 49°/56° | Light | 48° | ||
2023 | 53°/62° | Light | 49° |