Half Marathons in California — 2026

There are 230 half marathons in California scheduled for 2026. The next is the Run Juneteenth Day 5K/10K/13.1 SACRAMENTO in Sacramento on June 20. California half marathons run primarily June through August.

MLK Jr. Freedom Run 5K/10K/13.1 SAN DIEGO

Sat, Jan 16 · San Diego, CA San Diego

Family Fun Run 1 MileVirtual Run Registration (5K/10K/13.1)5K/10K/13.1 Eco-Registration (No Shirt) +3

From $30 Open

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MLK Jr. Freedom Run 5K/10K/13.1 LOS ANGELES

Sat, Jan 16 · Los Angeles, CA Los Angeles

Family Fun Run 1 MileVirtual Run Registration (5K/10K/13.1)5K Registration +3

From $30 Open

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Polar Bear Run 5K, 10K, and Half Marathon by Califlow Runs

Sat, Jan 23 · Long Beach, CA Long Beach

5K10KHalf Marathon

From $38.99 Open

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Coffee Lover Run SACRAMENTO

Sat, Jan 30 · Sacramento, CA Sacramento

Family Fun Run 1 Mile5K/10K/13.1 Eco-Registration (No Shirt)Virtual Run Registration (5K/10K/13.1) +3

From $30 Open

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Coffee Lover Run LOS ANGELES

Sat, Jan 30 · Los Angeles, CA Los Angeles

Family Fun Run 1 Mile5K/10K/13.1 Eco-Registration (No Shirt)Virtual Run Registration (5K/10K/13.1) +3

From $30 Open

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Coffee Lover Run SAN DIEGO

Sat, Jan 30 · San Diego, CA San Diego

Family Fun Run 1 Mile5K RegistrationVirtual Run Registration (5K/10K/13.1) +3

From $30 Open

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Coffee Lover Run SAN FRANCISCO

Sat, Jan 30 · San Francisco, CA San Francisco

Family Fun Run 1 MileVirtual Run Registration (5K/10K/13.1)5K/10K/13.1 Eco-Registration (No Shirt) +3

From $30 Open

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Turner's Tuff Ten

Sat, Feb 6 · Jamestown, CA Jamestown

Turner's Tuff Ten 10kTurner's Tuff Ten Full

From $25 Closed

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Heart and Sole Valentine's Run 5K, 10K, and Half Marathon by Califlow Runs

Sat, Feb 6 · Long Beach, CA Long Beach

5K10KHalf Marathon

From $25 Open

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The HEART RUN Half Marathon & 5K/10K

Sat, Feb 13 · Huntington Beach, CA Huntington Beach

The HEART RUN 5KThe HEART RUN Half Marathon 13.1 milesKid's DASH :200 yard TOT TROT /600 yards Kid's 4 to 11 +1

From $28 Open

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Valentine's Day Run 5K/10K/13.1 LOS ANGELES

Sat, Feb 13 · Los Angeles, CA Los Angeles

Family Fun Run 1 Mile5K Registration5K/10K/13.1 Eco-Registration (No Shirt) +3

From $30 Open

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The Long Beach Sweetheart's Run - Valentine's 5K, 10K, & Half Marathon by Califlow Runs

Sun, Feb 14 · Long Beach, CA Long Beach

5K10KHalf Marathon

From $25 Open

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Palm Desert 1/2 Marathon & 5K

Sun, Feb 14 · Palm Desert, CA Palm Desert

1K Kid's Run5KVirtual 5K +2

From $14 Closed

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Beer City Half™ Santa Rosa

Sat, Feb 20 · Santa Rosa, CA Santa Rosa

Beat the Beast Beer MileThe Beer StrollBeat the Beast Beer Mile +9

From $15 Closed

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Navy Ten-Miler

Sun, Feb 28 · Chula Vista, CA Chula Vista

NTM Youth RunNTM Youth RunNTM 5K +8

From $20 Open Closing Soon

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Disco Miles: Beachfront Boogie 5K, 10K, Half Marathon by Califlow Runs

Sat, Mar 6 · Long Beach, CA Long Beach

5K5K10K +3

From $38.99 Open

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She Runs Long Beach - National Women's Day Run 5K • 10K • Half Marathon

Sun, Mar 7 · Long Beach, CA Long Beach

5K10KHalf Marathon

From $40 Open

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Mojave Half Marathon

Sat, Mar 13 · Twentynine Palms, CA Twentynine Palms

Mojave Half MarathonMojave Half Marathon

From $50 Closed

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Beer City Half™ Long Beach

Sat, Mar 20 · Long Beach, CA Long Beach

Beer StrollBeer StrollBeat The Beast Beer Mile +9

From $25 Closed 80 spots left

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World Health Day: 5K 10K Half Marathon Running for a Better World by Califlow Runs

Sun, Apr 4 · Long Beach, CA Long Beach

1 Miler5K10K +1

From $25 Open

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San Diego Beach & Bay Half Marathon

Sat, Apr 10 · San Diego, CA San Diego

5K5K10K +9

From $0 Open

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Coffee Lover Run LOS ANGELES

Sat, Apr 24 · Los Angeles, CA Los Angeles

Family 1 Mile Fun Run5K Registration5K/10K/13.1 Eco-Registration (No Shirt) +3

From $30 Open

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Nail the Rail Half Marathon, 10K & 5K

Sat, Apr 24 · Shasta Lake, CA Shasta Lake

5K5K10K +3

From $29 Closed

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Run, Fiesta, Repeat - Cinco de Mayo 5K, 10K, & Half Marathon

Sat, May 1 · Long Beach, CA Long Beach

5K10KHalf Marathon

From $24.99 Open

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Beer City Half™ Sacramento

Sat, May 8 · Sacramento, CA Sacramento

Beer StrollBeer StrollBeat the Beast Beer Mile +11

From $0 Closed

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14th Annual Luc's Run

Sat, May 15 · Tuolumne, CA Tuolumne

Virtual Run - Kids (10 & Under only)Kids Run (10 & Under only)Kids Run (10 & Under only) +11

From $22 Open

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La Jolla Half Marathon, 10K, & 5K

Sat, May 15 · La Jolla, CA La Jolla

5k5k10k +3

From $44 Open Closing Soon

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Beer City Half™ San Jose

Sat, May 29 · San Jose, CA San Jose

Beer StrollBeer StrollBeat the Beast Beer Mile +9

From $30 Closed

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GOOD COMPANY 14K

Sun, Aug 29 · Valencia, CA Valencia

GOOD COMPANY 14K

From $84.95 Closed

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Pre Reg 2027 Torrance Memorial Medical Center, BRA Run, Los Angeles

Sun, Aug 29 · Playa Del Rey, CA Playa Del Rey

Kids 1K5KVirtual 5K +5

From $12.5 Closed 20 spots left

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