Hark the Herald Angels Half Marathon
Hark the Herald Angels Half Marathon offers a challenging trail run on Angel Island with stunning bay views.
Race Date
Dec 12, 2026
Location
Tiburon, CA
Quick facts
- Date
- Saturday, December 12, 2026
- Location
- Tiburon, California
- Distance
- Half marathon (13.1 mi) + 10K trail run
- Course
- Loop Course
- Terrain
- Trail
- USATF certified
- Not listed
Highlights
Good For
Atmosphere
Course
The Experience
The Hark the Herald Angels Half Marathon unfolds on Angel Island, a jewel in the San Francisco Bay. Runners are treated to breathtaking vistas of the Golden Gate Bridge, Alcatraz, and the San Francisco skyline, though the demanding course leaves little time to linger.
The race features a challenging loop course, with the half marathoners completing two circuits. A significant climb on Sunset Trail, affectionately known as 'DUD hill,' tests participants' mettle. This trail race, first run in 2002 and now in its 20th year, attracts runners from across the region seeking a unique challenge.
Despite its intimate scale, the race garners high praise for its scenery and production. While some racers note the lack of finisher medals, the overall experience is often described as a beautiful gem, with excellent weather and a memorable trail running adventure.
Race-provided description
2025 Hark the Herald Half Marathon & 10K Angel Island State Park, Belvedere Tiburon, CA, United States - NOTE: RACE PRICING INCLUDES FERRY FEECLICK HERE FOR RACE… - December 13, 2025
Course Info
Course Type
Loop Course
Terrain
trail
Scenery
Coastal
Surface
Dirt Trail
Difficulty
Hilly
Net Drop/km
0 m (Flat)
Separation
0.0%
Also Offers
Quality Score
first year
no finisher counts yet
small race — neutral
needs a few years of results
3 timing sources · 5 photos
no finisher data yet
no winner time yet
typical high 54°F
Race Day Weather
5-year historical avgStart (Low)
44°
Afternoon (High)
54°
Ideal racing weather — cool and comfortable
0.2"
Precipitation
11 mph
Wind
83%
Humidity
Race Photos
Frequently asked
When is the Hark the Herald Angels Half Marathon?
The Hark the Herald Angels Half Marathon is held on Saturday, December 12, 2026.
Where does the Hark the Herald Angels Half Marathon take place?
It takes place in Tiburon, California.
What distances does the Hark the Herald Angels Half Marathon offer?
The half marathon (13.1 miles), plus 10K trail run.
Is the Hark the Herald Angels Half Marathon course flat and good for a PR?
The Hark the Herald Angels Half Marathon is a hilly, loop course course.
HalfRuns editorial — independent, no paid placement.
Explore More Journeys
Can't make it to Tiburon? Discover other experiences that match your running style.
Search All Races
