Upcoming 10K Races in Sonoma, CA 2026-2027

NAHC - Running Is My High 2026

Oakland, CA

Saturday, June 6th, 2026

Featured

5K

10K

View details for race NAHC - Running Is My High 2026

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The Pena Passage

Vacaville, CA

Saturday, June 13th, 2026

Ultra

10K

5K

View details for race The Pena Passage

The Rock the Loch 5K/10K/Half Marathon (LIVE or...

Castro Valley, CA

Friday, June 26th, 2026

5K

10K

Half

Trail

View details for race The Rock the Loch 5K/10K/Half Marathon (LIVE or Virtual)

Beer City Half™ Alameda

Alameda, CA

Saturday, July 11th, 2026

Half

10K

5K

View details for race Beer City Half™ Alameda

Davis Moonlight Run

Davis, CA

Saturday, July 18th, 2026

5K

10K

Half

View details for race Davis Moonlight Run

Golden Gate Double 8K, Golden Gate 10K, Golden ...

San Francisco, CA

Sunday, August 2nd, 2026

5K

10K

Trail

View details for race Golden Gate Double 8K, Golden Gate 10K, Golden Gate 5K

The Honey Badger Half (& 10K/5K)

Santa Venetia, CA

Friday, September 11th, 2026

5K

10K

Half

Trail

View details for race The Honey Badger Half (& 10K/5K)

The Running Fence Run: A Run of Freedom Celebra...

Bloomfield, CA

Saturday, September 12th, 2026

Marathon

10K

5K

View details for race The Running Fence Run: A Run of Freedom Celebrating Christo's 1976 "Running Fence”

Beer City Half™ Bishop Ranch

San Ramon, CA

Saturday, September 12th, 2026

Half

10K

5K

View details for race Beer City Half™ Bishop Ranch

Alameda Island Running Festival

Alameda, CA

Sunday, September 20th, 2026

Half

10K

5K

View details for race Alameda Island Running Festival

Oktoberfest Run 5K/10K/13.1 SAN FRANCISCO

San Francisco, CA

Saturday, September 26th, 2026

5K

10K

Half

View details for race Oktoberfest Run 5K/10K/13.1 SAN FRANCISCO

10K On The Bay

Hayward, CA

Sunday, September 27th, 2026

1 Mile

5K

10K

View details for race 10K On The Bay

Napa Half Marathon

Napa, CA

Sunday, October 4th, 2026

Half

10K

View details for race Napa Half Marathon

Cindy's Race 10 Mile |10k | 6K | Kid's 1K

Santa Rosa, CA

Sunday, October 4th, 2026

10 Miles

10K

View details for race Cindy's Race 10 Mile |10k | 6K | Kid's 1K

Lafayette Res Run for Education

Lafayette, CA

Saturday, October 10th, 2026

5K

10K

Trail

View details for race Lafayette Res Run for Education

2026 Winters Spooktacular Fun Run and Costume C...

Winters, CA

Sunday, October 25th, 2026

1 Mile

5K

10K

View details for race 2026 Winters Spooktacular Fun Run and Costume Contest

The Krampus Cross Country 5K, 10K, or Naughty N...

San Francisco, CA

Friday, December 4th, 2026

5K

10K

Trail

Fast

View details for race The Krampus Cross Country 5K, 10K, or Naughty Nine Miler (LIVE or VIRTUAL)!

Midway Shelter Winter Run / Walk ~ 5k, 10k and ...

Alameda, CA

Saturday, December 5th, 2026

5K

10K

Trail

View details for race Midway Shelter Winter Run / Walk ~ 5k, 10k and Kids Run

16th Annual Reindeer Run/Walk

American Canyon, CA

Saturday, December 5th, 2026

5K

10K

View details for race 16th Annual Reindeer Run/Walk

Beer City Half™ Santa Rosa

Santa Rosa, CA

Saturday, February 20th, 2027

Half

10K

5K

View details for race Beer City Half™ Santa Rosa

Montara Mountain Trail Run

Pacifica, CA

Saturday, February 20th, 2027

10K

Half

Marathon

Trail

View details for race Montara Mountain Trail Run

Upcoming 10K Races Near Sonoma, CA