In 80 days · Sat, Dec 12, 2026
Don't let race day sneak up
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When
Saturday, December 12th, 2026
Where
21 Main St., Tiburon CA
Distances
Half · 10K
Typical weather
45–56°F · some rain risk
See last 10 years
On this date: rain 3 of the last 10 years
2025
40–50°F
dry
2024
50–54°F
rain
2023
48–59°F
dry
2022
41–52°F
dry
2021
48–54°F
rain
2020
45–55°F
rain
2019
54–60°F
dry
2018
46–62°F
dry
2017
43–58°F
dry
2016
43–56°F
dry
Best months to race in California →
About this race
Event Overview
- Race Name: Hark the Herald Half Marathon & 10K
- Date: December 12, 2026
- Location: 21 Main St., Tiburon, CA
- Registration Link: Register here
Important Note
- Included Fees: Race pricing includes ferry fee and processing fee.
Race Description
- Course: Hilly loop trail circumnavigating Angel Island.
- Scenery: Panoramic vistas of the Golden Gate Bridge, San Francisco, Alcatraz Island, the East Bay, and Marin County.
- Distance: 10K (slightly long at ~6.5 miles) is a single loop: Half Marathon does the loop twice.
- Participation Limit: The event is limited to 400 participants.
Course map
Hotels for race weekend
Live prices near the start line, Dec 11 – 13, 2026.
Train with a club
Run clubs near Tiburon to train with before race day.
See all run clubs near Tiburon →
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