In 169 days · Sat, Apr 17, 2027
Don't let race day sneak up
One email during race week. That's it.
When
Saturday, April 17th, 2027
Where
2400 London Ranch Rd, Glen Ellen CA
Distances
Half · 5K
Typical weather
45–66°F · low rain risk
See last 10 years
On this date: rain 1 of the last 10 years
2026
44–69°F
dry
2025
47–63°F
dry
2024
48–75°F
dry
2023
39–56°F
dry
2022
38–58°F
dry
2021
43–78°F
dry
2020
48–65°F
dry
2019
43–71°F
dry
2018
34–60°F
dry
2017
51–60°F
rain
Best months to race in California →
Course map
Train with a club
Run clubs near Glen Ellen to train with before race day.
Lightning Run Club
Santa Rosa, CASuggested Races
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