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Star City San Bruno Mountain Half Marathon

Star City San Bruno Mountain Half Marathon offers stunning Bay Area views and a challenging trail.

Race Date

Oct 3, 2026

Location

Brisbane, CA

Quick facts

Date
Saturday, October 3, 2026
Location
Brisbane, California
Distance
Half marathon (13.1 mi) + 5K trail run
Course
Loop Course
Terrain
Trail
USATF certified
Not listed

Highlights

Good For

Beginner Friendly

Atmosphere

Local Community

The Experience

The Star City San Bruno Mountain Half Marathon, now in its 8th year, is a celebrated trail race set against the backdrop of the San Francisco Bay Area. Runners can expect breathtaking panoramic views encompassing the Pacific Ocean, the Bay, and the iconic San Francisco skyline.

The course navigates the trails of San Bruno Mountain, presenting a unique challenge for trail runners. While the elevation gain and loss are minimal, the terrain itself demands attention and offers a true trail running experience.

This event, organized by the Excelsior Running Club, provides a memorable race day with a t-shirt included for half marathon participants. It’s a chance to experience the natural beauty of the region while testing your trail running prowess.

Race-provided description

The Excelsior Running Club is proud to present the 8th Annual Star City San Bruno Mountain Half Marathon on Saturday, October 3, 2026! Sure to become one of the top trail half marathons in the country, the race boasts spectacular views of the Pacific, Bay and San Francisco. The half marathon registration includes a t-shirt…

Logistics

Race Day

Saturday, October 3, 2026

Start Time

TBA

Start Location

Brisbane, CA

Directions

Course Info

Course Type

Loop Course

Terrain

trail

Scenery

Coastal, Mountain

Surface

Dirt Trail

Difficulty

Ultra-Flat

Net Drop/km

0 m (Flat)

Separation

0.0%

Also Offers

5K trail run

Quality Score

Methodology
Heritage0/20

first year

Size0/15

no finisher counts yet

Momentum3/5

small race — neutral

Loyalty0/20

needs a few years of results

Course & details6/15

3 timing sources · 13 photos

National draw0/10

no finisher data yet

Front-pack speed0/5

no winner time yet

Weather2/10

typical high 75°F

Race Day Weather

5-year historical avg

Start (Low)

56°

Afternoon (High)

75°

Warm — hydration strategy is key, start conservatively

0.0"

Precipitation

12 mph

Wind

72%

Humidity

Race Photos

Frequently asked

When is the Star City San Bruno Mountain Half Marathon?

The Star City San Bruno Mountain Half Marathon is held on Saturday, October 3, 2026.

Where does the Star City San Bruno Mountain Half Marathon take place?

It takes place in Brisbane, California.

What distances does the Star City San Bruno Mountain Half Marathon offer?

The half marathon (13.1 miles), plus 5K trail run.

Is the Star City San Bruno Mountain Half Marathon course flat and good for a PR?

The Star City San Bruno Mountain Half Marathon is a ultra-flat, loop course course.

HalfRuns editorial — independent, no paid placement.

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