17TH Annual
17th Annual GO2 San Francisco Bay Area 5K
17th Annual GO2 San Francisco Bay Area 5K is a running race on September 20, 2026 in San Mateo, CA, with an entry fee of $35.
- Date
- September 20, 2026 (14 days to go)
- Price
- $35
- Sport
- Running
From the Organizer
Enjoy the cool breezes off the Bay as we return to Seal Point Park with our 17th annual 5k walk/run! Whether you walk or run the 5k, participate remotely or in person, come alone or recruit a team, you can step out, and raise funds for everyone impacted by lung cancer.
We'll have activities for the whole family, including a walk/run along the water, kids dash and more! All ages and abilities are welcome.
Events
Weather
Typical Conditions
It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.
Typical High
75°
Typical Low
56°
Chance of Rain
4%
Based on US Climate Normals data from San Francisco Intl Ap, 4 mi from the venue.
Host City
About San Mateo, CA
Population
836,321
as of 2023
City Elevation
12 ft
Nearest Airport
SFO
San Francisco International Airport · 6 mi
Time Zone
Pacific Time
From Endurance Grid
A big city race. Expect multiple lodging options and plenty to do the day before.
Race Location
Your Next Start Line
What Are You
Waiting For?
Every finish line starts with a single decision. Claim your spot at 17th Annual GO2 San Francisco Bay Area 5K, put it on the calendar, and turn “someday” into a start date.
14
Days to train
- Race
- 17th Annual GO2 San Francisco Bay Area 5K
- Date
- September 20, 2026
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From Endurance Grid
About This Sport
Endurance Grid is here to help you understand the sport, decide if it’s the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer’s event page.
With running, there's a distance for every fitness level, a community at every start line, and nothing beats the feeling of crossing a finish line you trained for.
Running is an endurance sport that rewards consistency, and showing up every week compounds in ways that will surprise you.
Running
From 5K to marathon, running races are an accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.
Coming Up
More Running races near San Mateo, CA
Frequently Asked Questions
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17th Annual GO2 San Francisco Bay Area 5K
Sep 20, 2026