62 Upcoming Half Marathon Races Near Belvedere Tiburon, CA

Most popular races in California →

Sat, Nov 73 races

Lake Chabot Trail Run logo

Lake Chabot Trail Run

Castro Valley, CA

Half
Ultra
Marathon
Trail
View details for race Lake Chabot Trail Run
RunThrough San Francisco at Crissy Field 5k, 10k & Half Marathon logo

RunThrough San Francisco at Crissy Field 5k, 10...

San Francisco, CA

5K
10K
Half
Fast
View details for race RunThrough San Francisco at Crissy Field 5k, 10k & Half Marathon
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Mermaid Trail Run - 2026 logo

Mermaid Trail Run - 2026

Woodside, CA

Half
Trail
View details for race Mermaid Trail Run - 2026

Sat, Nov 142 races

ZombieRunner Quarry Lakes logo

ZombieRunner Quarry Lakes

Fremont, CA

5K
10K
Half
Trail
Fast
View details for race ZombieRunner Quarry Lakes

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Berkeley Half Marathon 2026 logo

Berkeley Half Marathon 2026

Berkeley, CA

Half
5K
10K
View details for race Berkeley Half Marathon 2026

Sat, Nov 281 race

Quarry Turkey logo

Quarry Turkey

Fremont, CA

5K
10K
Half
Fast
View details for race Quarry Turkey

Sat, Dec 51 race

Peacock Gap Trail Run logo

Peacock Gap Trail Run

San Rafael, CA

Half
Trail
Fast
View details for race Peacock Gap Trail Run

Sat, Dec 123 races

Summit Rock logo

Summit Rock

Saratoga, CA

5K
10K
Half
Trail
View details for race Summit Rock
Run for Breast Cancer 5K/10K/13.1 SAN FRANCISCO logo

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

San Francisco, CA

5K
10K
Half
View details for race Run for Breast Cancer 5K/10K/13.1 SAN FRANCISCO
2026 Hark the Herald Half Marathon & 10K logo

2026 Hark the Herald Half Marathon & 10K

Tiburon, CA

Half
10K
Trail
View details for race 2026 Hark the Herald Half Marathon & 10K

Sat, Dec 261 race

A Merry Christmas Run 5K/10K/13.1 SAN FRANCISCO logo

A Merry Christmas Run 5K/10K/13.1 SAN FRANCISCO

San Mateo, CA

5K
10K
Half
View details for race A Merry Christmas Run 5K/10K/13.1 SAN FRANCISCO

Thu, Dec 311 race

Brazen New Year's Eve 2026 logo

Brazen New Year's Eve 2026

Castro Valley, CA

Half
5K
Trail
View details for race Brazen New Year's Eve 2026

Fri, Jan 1, 20272 races

Brazen New Year's Eve logo

Brazen New Year's Eve

Castro Valley, CA

5K
10K
Half
Trail
View details for race Brazen New Year's Eve
Brazen New Year's Day logo

Brazen New Year's Day

Castro Valley, CA

5K
10K
Half
View details for race Brazen New Year's Day

Sun, Jan 17, 20271 race

SPASM Crystal Springs Trail Run logo

SPASM Crystal Springs Trail Run

Woodside, CA

Half
Marathon
Ultra
Trail
View details for race SPASM Crystal Springs Trail Run

Sat, Jan 30, 20273 races

Coffee Lovers Run SAN FRANCISCO logo

Coffee Lovers Run SAN FRANCISCO

San Francisco, CA

5K
10K
Half
Fast
View details for race Coffee Lovers Run SAN FRANCISCO
Run for Donut SAN FRANCISCO logo

Run for Donut SAN FRANCISCO

San Francisco, CA

5K
10K
Half
Fast
View details for race Run for Donut SAN FRANCISCO
Coyote Hills logo

Coyote Hills

Fremont, CA

Half
10K
5K
View details for race Coyote Hills

Sat, Feb 6, 20271 race

Golden Gate Trail Run logo

Golden Gate Trail Run

Sausalito, CA

Half
Ultra
Marathon
Trail
View details for race Golden Gate Trail Run

Sat, Feb 13, 20272 races

Bay Breeze 2027 logo

Bay Breeze 2027

San Leandro, CA

Half
5K
10K
Trail
View details for race Bay Breeze 2027
Valentine's Day Run 5K/10K/13.1 SAN FRANCISCO logo

Valentine's Day Run 5K/10K/13.1 SAN FRANCISCO

San Francisco, CA

5K
10K
Half
View details for race Valentine's Day Run 5K/10K/13.1 SAN FRANCISCO

Sat, Feb 20, 20274 races

Buzz Marathon #27

San Miguel, CA

Half
Marathon
10K
BQ
View details for race Buzz Marathon #27
Victory 2027 logo

Victory 2027

Richmond, CA

Half
5K
10K
Trail
Fast
View details for race Victory 2027
Beer City Half™ Santa Rosa logo

Beer City Half™ Santa Rosa

Santa Rosa, CA

Half
10K
5K
View details for race Beer City Half™ Santa Rosa
Montara Mountain Trail Run logo

Montara Mountain Trail Run

Pacifica, CA

10K
Half
Marathon
Trail
View details for race Montara Mountain Trail Run

Sat, Feb 27, 20272 races

Run Together Against Breast Cancer SAN FRANCISCO logo

Run Together Against Breast Cancer SAN FRANCISCO

San Francisco, CA

5K
10K
Half
Fast
View details for race Run Together Against Breast Cancer SAN FRANCISCO
Run For Mental Health SAN FRANCISCO logo

Run For Mental Health SAN FRANCISCO

San Francisco, CA

5K
10K
Half
Fast
View details for race Run For Mental Health SAN FRANCISCO

Fri, Mar 12, 20271 race

The Rattlesnake Ramble 5K/10K/Half Marathon (live or virtual) logo

The Rattlesnake Ramble 5K/10K/Half Marathon (li...

Santa Venetia, CA

5K
10K
Half
Trail
View details for race The Rattlesnake Ramble 5K/10K/Half Marathon (live or virtual)

Sat, Mar 13, 20271 race

Zoom San Francisco logo

Zoom San Francisco

San Francisco, CA

5K
10K
Half
Trail
View details for race Zoom San Francisco

Sat, Mar 20, 20273 races

2027 Napa Valley Trail Marathon, Half Marathon, 10K & 5K logo

2027 Napa Valley Trail Marathon, Half Marathon,...

Calistoga, CA

Half
5K
Marathon
Trail
View details for race 2027 Napa Valley Trail Marathon, Half Marathon, 10K & 5K
2027 Oakland Marathon logo

2027 Oakland Marathon

Oakland, CA

Half
5K
Marathon
View details for race 2027 Oakland Marathon
Redwood (Spring) Trail Run logo

Redwood (Spring) Trail Run

Oakland, CA

Half
Marathon
Ultra
Trail
View details for race Redwood (Spring) Trail Run

Sat, Mar 27, 20273 races

Always Hope Easter Run SAN FRANCISCO logo

Always Hope Easter Run SAN FRANCISCO

San Francisco, CA

5K
10K
Half
Fast
View details for race Always Hope Easter Run SAN FRANCISCO
SuperHeroes Run SAN FRANCISCO logo

SuperHeroes Run SAN FRANCISCO

San Francisco, CA

5K
10K
Half
Fast
View details for race SuperHeroes Run SAN FRANCISCO
Western Pacific 2027 logo

Western Pacific 2027

Fremont, CA

Half
5K
10K
Trail
View details for race Western Pacific 2027

Sat, Apr 3, 20272 races

Diablo Trails Challenge 2027 logo

Diablo Trails Challenge 2027

Walnut Creek, CA

Half
5K
10K
Trail
View details for race Diablo Trails Challenge 2027
2027 Golden Gate Headlands Marathon, Half Marathon & 10K logo

2027 Golden Gate Headlands Marathon, Half Marat...

Mill Valley, CA

Half
Marathon
10K
Trail
View details for race 2027 Golden Gate Headlands Marathon, Half Marathon & 10K

Sat, Apr 10, 20273 races

Run for PB&J 5k/10k/13.1 SACRAMENTO logo

Run for PB&J 5k/10k/13.1 SACRAMENTO

San Francisco, CA

5K
10K
Half
Fast
View details for race Run for PB&J 5k/10k/13.1 SACRAMENTO
2027 Romancing the Island Half Marathon & 10K logo

2027 Romancing the Island Half Marathon & 10K

Tiburon, CA

Half
10K
Trail
View details for race 2027 Romancing the Island Half Marathon & 10K
Run for PB&J 5k/10k/13.1 SAN FRANCISCO logo

Run for PB&J 5k/10k/13.1 SAN FRANCISCO

San Francisco, CA

5K
10K
Half
Fast
View details for race Run for PB&J 5k/10k/13.1 SAN FRANCISCO

Sun, Apr 11, 20271 race

Beer City San Francisco logo

Beer City San Francisco

San Francisco, CA

Half
10K
5K
View details for race Beer City San Francisco

Sat, Apr 17, 20275 races

Annadel Half Marathon logo

Annadel Half Marathon

Santa Rosa, CA

Half
5K
10K
Trail
View details for race Annadel Half Marathon
2027 Call of the Wild Half Marathon, 5.5 Mile & 5K logo

2027 Call of the Wild Half Marathon, 5.5 Mile & 5K

Glen Ellen, CA

Half
5K
Trail
View details for race 2027 Call of the Wild Half Marathon, 5.5 Mile & 5K
Badger Cove logo

Badger Cove

Livermore, CA

Half
10K
5K
View details for race Badger Cove
SPASM Lake Chabot Trail Run logo

SPASM Lake Chabot Trail Run

Castro Valley, CA

Half
Marathon
Ultra
Trail
View details for race SPASM Lake Chabot Trail Run
Alameda Island Running Festival logo

Alameda Island Running Festival

Alameda, CA

Half
10K
5K
View details for race Alameda Island Running Festival

Sat, Apr 24, 20274 races

Mt. Diablo Half Marathon logo

Mt. Diablo Half Marathon

Walnut Creek, CA

Half
View details for race Mt. Diablo Half Marathon
Coffee Lovers Run SAN FRANCISCO logo

Coffee Lovers Run SAN FRANCISCO

San Francisco, CA

5K
10K
Half
Fast
View details for race Coffee Lovers Run SAN FRANCISCO
Run for Donut SAN FRANCISCO logo

Run for Donut SAN FRANCISCO

San Francisco, CA

5K
10K
Half
Fast
View details for race Run for Donut SAN FRANCISCO
2027 Mt. Tam Wild Boar Half Marathon & 10K logo

2027 Mt. Tam Wild Boar Half Marathon & 10K

Mill Valley, CA

Half
10K
Trail
View details for race 2027 Mt. Tam Wild Boar Half Marathon & 10K
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