Upcoming Races Near Marin County, CA

Name: Alameda Island Running Festival
Start: 2026-09-20
End: 2026-09-20
Location: Alameda

Lake Sonoma 100K, 50K, TS Half Marathon

Geyserville, CA

Saturday, April 11th, 2026

Featured

Half

Ultra

Trail

View details for race Lake Sonoma 100K, 50K, TS Half Marathon

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SPASM Lake Chabot Trail Run

Castro Valley, CA

Saturday, April 11th, 2026

Half

Marathon

Ultra

Trail

View details for race SPASM Lake Chabot Trail Run

CISV SF Walk/Run 4 Peace

San Bruno, CA

Sunday, April 12th, 2026

10K

View details for race CISV SF Walk/Run 4 Peace

The Great Benicia Run: Strait to the Finish

Benicia, CA

Sunday, April 12th, 2026

10K

1 Mile

View details for race The Great Benicia Run: Strait to the Finish

No Foolin' Foot Race

San Carlos, CA

Saturday, April 18th, 2026

15K

10K

Trail

View details for race No Foolin' Foot Race

FinFit Life 5K Fitness Challenge - Pittsburg, CA

Pittsburg, CA

Saturday, April 18th, 2026

View details for race FinFit Life 5K Fitness Challenge - Pittsburg, CA

Loop the Lagoon

Vacaville, CA

Saturday, April 25th, 2026

10K

1 Mile

View details for race Loop the Lagoon

Project Impact- Race For A Reason 5KReady

Burlingame, CA

Saturday, April 25th, 2026

View details for race Project Impact- Race For A Reason 5KReady

Ride 4A Reason 2026

Oakland, CA

Saturday, April 25th, 2026

10 Miles

Ultra

View details for race Ride 4A Reason 2026

Paths to Possibility 5K Run/Walk/Roll

San Rafael, CA

Sunday, April 26th, 2026

1 Mile

View details for race Paths to Possibility 5K Run/Walk/Roll

Island Spring Half Marathon

Alameda, CA

Sunday, April 26th, 2026

10K

Half

View details for race Island Spring Half Marathon

Napa Spring Half

Napa, CA

Sunday, April 26th, 2026

Half

View details for race Napa Spring Half

Napa MPS Race for a Cure

Napa, CA

Sunday, April 26th, 2026

1 Mile

View details for race Napa MPS Race for a Cure

2026 Napa Spring Half Marathon & 5K

Napa, CA

Sunday, April 26th, 2026

View details for race 2026 Napa Spring Half Marathon & 5K

Alysia Montaño's Surprise Birthday 1 Mile Race

Berkeley, CA

Saturday, May 2nd, 2026

1 Mile

View details for race Alysia Montaño's Surprise Birthday 1 Mile Race

Viking Run

San Francisco, CA

Saturday, May 2nd, 2026

View details for race Viking Run

Foster City 5k Fun Run

Foster City, CA

Saturday, May 2nd, 2026

View details for race Foster City 5k Fun Run

Sonoma County Balloon Chase 5k

Windsor, CA

Sunday, May 3rd, 2026

View details for race Sonoma County Balloon Chase 5k

The Sasquatch Scramble 5K/10K/Half Marathon (li...

San Francisco, CA

Friday, May 8th, 2026

10K

Half

View details for race The Sasquatch Scramble 5K/10K/Half Marathon (live or virtual)

The Sasquatch Scramble 5K/10K/Enigmatic 11 Mile...

San Francisco, CA

Friday, May 8th, 2026

10K

View details for race The Sasquatch Scramble 5K/10K/Enigmatic 11 Miler (LIVE or VIRTUAL)!

Grizzly Peak Trail Run

Berkeley, CA

Saturday, May 9th, 2026

10K

Half

Ultra

Trail

View details for race Grizzly Peak Trail Run

SMCYC Move 4 Mind 5K

San Mateo, CA

Saturday, May 9th, 2026

View details for race SMCYC Move 4 Mind 5K

Race to Cure Sarcoma San Francisco

San Francisco, CA

Saturday, May 9th, 2026

1 Mile

View details for race Race to Cure Sarcoma San Francisco

2026 Bay to Breakers powered by windsurf

San Francisco, CA

Sunday, May 17th, 2026

View details for race 2026 Bay to Breakers powered by windsurf

San Mateo PAL's 5K & 10K Run/Walk and Wellness ...

San Mateo, CA

Saturday, May 30th, 2026

10K

View details for race San Mateo PAL's 5K & 10K Run/Walk and Wellness Fair - 2026

Cinderella Trail Run

Oakland, CA

Saturday, May 30th, 2026

Half

Ultra

Marathon

Trail

View details for race Cinderella Trail Run

Healing Hearts: Walk/Run/MOVE! for Suicide Prev...

Oakland, CA

Saturday, May 30th, 2026

View details for race Healing Hearts: Walk/Run/MOVE! for Suicide Prevention

Albany Move'n'Groove 2026

Albany, CA

Sunday, May 31st, 2026

View details for race Albany Move'n'Groove 2026

The Big Run

Vacaville, CA

Wednesday, June 3rd, 2026

View details for race The Big Run

The Big Run Presented by Brooks and Fleet Feet ...

Santa Rosa, CA

Wednesday, June 3rd, 2026

View details for race The Big Run Presented by Brooks and Fleet Feet Santa Rosa

Run for Breast Cancer 5K/10K/13.1 SAN FRANCISCO

San Francisco, CA

Saturday, June 6th, 2026

10K

Half

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

NAHC - Running Is My High 2026

Oakland, CA

Saturday, June 6th, 2026

10K

View details for race NAHC - Running Is My High 2026

2026 Lake Chabot Trail Challenge (Half Marathon...

Castro Valley, CA

Sunday, June 7th, 2026

Half

Trail

View details for race 2026 Lake Chabot Trail Challenge (Half Marathon & 5K)

The Pena Passage

Vacaville, CA

Saturday, June 13th, 2026

Ultra

10K

View details for race The Pena Passage

SF Half Day

San Francisco, CA

Saturday, June 13th, 2026

View details for race SF Half Day

Run Juneteenth Day 5K/10K/13.1 SAN FRANCISCO

San Francisco, CA

Saturday, June 20th, 2026

10K

Half

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

Father's Day Run for Rotary (Cancelled for 2026)

Concord, CA

Sunday, June 21st, 2026

View details for race Father's Day Run for Rotary (Cancelled for 2026)

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

Castro Valley, CA

Friday, June 26th, 2026

10K

Half

Trail

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

2026 Cal Tri La Crema - 6.28.26

Guerneville, CA

Sunday, June 28th, 2026

View details for race 2026 Cal Tri La Crema - 6.28.26

Alameda July 4th Parade R.A.C.E.

Alameda, CA

Saturday, July 4th, 2026

Fast

View details for race Alameda July 4th Parade R.A.C.E.

Beer City Half™ Alameda

Alameda, CA

Saturday, July 11th, 2026

Half

10K

View details for race Beer City Half™ Alameda

Run for Coffee Lovers 5K/10K/13.1 SAN FRANCISCO

San Francisco, CA

Saturday, July 25th, 2026

10K

Half

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

Falcon 5K

Pleasant Hill, CA

Saturday, August 8th, 2026

View details for race Falcon 5K

Redwood (Summer) Trail Run

Oakland, CA

Saturday, August 15th, 2026

Half

Ultra

Marathon

View details for race Redwood (Summer) Trail Run

Diablo Trail Run

Clayton, CA

Sunday, September 6th, 2026

10 Miles

Half

Marathon

Trail

Fast

View details for race Diablo Trail Run

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

Santa Venetia, CA

Friday, September 11th, 2026

10K

Half

Trail

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

Beer City Half™ Bishop Ranch

San Ramon, CA

Saturday, September 12th, 2026

Half

10K

View details for race Beer City Half™ Bishop Ranch

Running Fence Run - Celebrating Christo & Jeann...

Bloomfield, CA

Saturday, September 12th, 2026

Marathon

10K

View details for race Running Fence Run - Celebrating Christo & Jeanne-Claude's "Running Fence" - a 24.5-mile fabric fence in Sonoma & Marin Counties installed in September 1976

Paws n Miles 2 miler

San Francisco, CA

Sunday, September 13th, 2026

View details for race Paws n Miles 2 miler

Alameda Island Running Festival

Alameda, CA

Sunday, September 20th, 2026

Half

10K

View details for race Alameda Island Running Festival

Explore more in Marin County, CA

Distances:

5K 10K Half Marathon Marathon

Months:

April May June

Tags:

Trail Boston Qualifiers Fast Courses

State:

All California races

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