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Spring half marathons near the Bay Area (2027)

24 half marathons on the calendar from March to May, starting with Napa Valley Marathon & Half on Sunday March 7. 8 of them publish an upcoming price increase, so signing up early saves money.

All spring races 5K races (28)10K races (20)Half marathons (24)Marathons (7)Ultramarathons (6)Trail races (12)

By date

Napa Valley Marathon & Half

Sun Mar 7 · 7:00 AM · Napa · Napa & Sonoma

5KHalf marathonMarathon

see site
Zoom San Francisco

Sat Mar 13 · 8:20 AM · San Francisco · San Francisco

2 miles5K10KHalf marathonTrail

from $25Goes up Mar 7
Silicon Valley Half Marathon

Sun Mar 14 · 8:00 AM · San Jose · South Bay & San Jose

5KHalf marathonTrail

from $70
St. Paddy's Day Lucky Run 5K/10K/13.1 San Francisco

Sat Mar 20 · 7:30 AM · San Francisco · San Francisco

1 mile5K10KHalf marathon

from $30
Redwood (Spring) Trail Run

Sat Mar 20 · 7:50 AM · Oakland · East Bay

2 miles5 milesHalf marathon18.3 milesMarathon50KTrail

from $30Goes up Mar 14
Oakland Marathon

Sun Mar 21 · 7:00 AM · Oakland · East Bay

5K10KHalf marathonMarathon

see site
Always Hope Easter Run San Francisco

Sat Mar 27 · 7:30 AM · San Francisco · San Francisco

1 mile5K10KHalf marathon

from $30
SuperHeroes Run San Francisco

Sat Mar 27 · 7:30 AM · San Francisco · San Francisco

1 mile5K10KHalf marathon

from $30
Run for PB&J 5k/10k/13.1 Sacramento

Sat Apr 10 · 7:30 AM · San Francisco · San Francisco

1 mile5K10KHalf marathon

from $30
Run for PB&J 5k/10k/13.1 San Francisco

Sat Apr 10 · 7:30 AM · San Francisco · San Francisco

1 mile5K10KHalf marathon

from $30
Sloth Run 5K/10K/13.1 San Francisco

Sat Apr 10 · 7:30 AM · San Francisco · San Francisco

1 mile5K10KHalf marathon

from $30
Beer City San Francisco

Sun Apr 11 · 8:30 AM · San Francisco · San Francisco

1 mile5K10KHalf marathon

from $30Reg. closed
Badger Cove

Sat Apr 17 · 7:30 AM · Livermore · East Bay

5K10KHalf marathon

from $35Reg. closed
Spasm Lake Chabot Trail Run

Sat Apr 17 · 8:20 AM · Castro Valley · East Bay

2 miles5 milesHalf marathon17.9 milesMarathon50KTrail

from $60Goes up Apr 11
Coffee Lover Run San Francisco

Sat Apr 24 · 7:30 AM · San Francisco · San Francisco

1 mile5K10KHalf marathon

from $30
Run for Donut San Francisco

Sat Apr 24 · 7:30 AM · San Francisco · San Francisco

1 mile5K10KHalf marathon

from $30
Horseshoe Lake Trail Run

Sat Apr 24 · 7:50 AM · Los Gatos · South Bay & San Jose

2 miles5.1 milesHalf marathon30KMarathon50KTrail

from $60Goes up Apr 18
Run for Chocolate 5k/10k/13.1 San Francisco

Sat May 8 · 7:30 AM · San Francisco · San Francisco

1 mile5K10KHalf marathon

from $30
Grizzly Peak Trail Run

Sat May 8 · 7:50 AM · Berkeley · East Bay

2 miles10KHalf marathon30KMarathon50KTrail

from $60Goes up May 2
Trailquake

Sun May 9 · 7:30 AM · Saratoga · South Bay & San Jose

5K6.7 milesHalf marathonTrail

from $45Goes up Mar 8
Wildcat

Sat May 15 · 7:30 AM · El Sobrante · East Bay

5K10KHalf marathon

from $45Reg. closed
Diablo Trail Run

Sun May 23 · 7:50 AM · Clayton · East Bay

2 miles4 miles10 milesHalf marathonMarathon30.4 milesTrail

from $50Goes up May 17
SuperHeroes Run San Francisco

Sat May 29 · 7:30 AM · San Francisco · San Francisco

1 mile5K10KHalf marathon

from $30
Beer City Half™ San Jose

Sat May 29 · 8:30 AM · San Jose · South Bay & San Jose

1 mile5K10KHalf marathonTrail

from $30Goes up Dec 28

Spring half marathons near the Bay Area (2027)

By date

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