HalfRuns
Bay Breeze

Bay Breeze

Bay Breeze: a flat, fast out-and-back along the San Francisco Bay with top-notch organization.

Race Date

Feb 13, 2027

Location

San Leandro, CA

Standout73

Quick facts

Date
Saturday, February 13, 2027
Location
San Leandro, California
Distance
Half marathon (13.1 mi)
Course
Out & Back
Terrain
Mixed
USATF certified
Not listed

Highlights

Good For

PR FriendlyBeginner Friendly

Atmosphere

Well OrganizedGreat Medal

Course

Fast FlatExposedWell Marked

The Experience

The Bay Breeze Half Marathon kicks off at San Leandro's Marina Park, offering runners an uninterrupted panorama of the San Francisco Bay from start to finish. With a median field of about 500 finishers and a repeat-runner loyalty of 18%, this Brazen Racing event draws a dedicated crowd. Typical February weather is cool and breezy—averaging 43–58°F with 11 mph winds—making it ideal for fast times.

The course is a simple out-and-back on the Bay Trail, nearly entirely flat, with about half on paved paths and half on packed gravel. Reviews consistently praise it as a PR magnet: "totally flat" and "a course for speed records." However, there's almost no shade, so sun protection is a must. The route is well-marked ("absolutely no way to get lost") and features ample aid stations with fresh fruit, electrolytes, and even chips and candy.

Brazen Racing is known for smooth logistics, and Bay Breeze is no exception. Runners collect tech tees (for the half) and high-quality finisher medals, with additional age-group awards. The post-race scene includes treats and a festive atmosphere in the park—though the grass start/finish can turn muddy after rain. For a low-fuss, fast-course experience with bay views, this is a standout.

Race-provided description

The Bay Breeze Half Marathon, 10K and 5K is on Saturday February 14, 2026. It includes the following events: HALF MARATHON, 10K, 5K, and Hiker Division.

Logistics

Race Day

Saturday, February 13, 2027

Start Time

TBA

Start Location

14001 Monarch Bay Dr, San Leandro, CA, 94557

Directions

Course Info

Course Type

Out & Back

Terrain

mixed

Scenery

Coastal, Park

Surface

Dirt Trail, Paved

Difficulty

Ultra-Flat

Quality Score

Standout73
Methodology
Heritage20/20

16 years running

Size14/15

~518 finishers a year

Momentum4/5

shrinking

Loyalty18/20

18% returning runners

Course & details3/15

7 timing sources

National draw2/10

runners from 2 states

Front-pack speed3/5

winner 1:17:44

Weather10/10

typical high 57°F

Race Day Weather

5-year historical avg

Start (Low)

41°

Afternoon (High)

55°

Ideal racing weather — cool and comfortable

0.1"

Precipitation

11 mph

Wind

80%

Humidity

Race Photos

Frequently asked

When is the Bay Breeze?

The Bay Breeze is held on Saturday, February 13, 2027.

Where does the Bay Breeze take place?

It takes place in San Leandro, California.

What distances does the Bay Breeze offer?

The half marathon (13.1 miles).

Is the Bay Breeze course flat and good for a PR?

The Bay Breeze is a ultra-flat, out & back course.

HalfRuns editorial — independent, no paid placement.

Explore More Journeys

Can't make it to San Leandro? Discover other experiences that match your running style.

Search All Races

Nearby States