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Half Marathons Found In San Diego, California

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Half Marathons in & near San Diego, California 2025 - 2026

The most comprehensive list of Half Marathons in and near San Diego, California in 2025 - 2026. Find your perfect race!

Race Calendar: Half Marathons Found In San Diego, California

🚀Boosted

Thrive San Diego Half Marathon & 5K

San Diego, California
01 Nov 25
Free - $158.94
🚀Boosted

La Jolla Half Marathon & 5K

San Diego, California
16 May 26
$53.34 - $127.40

Offer

18% OFF with code: FINDARLEP

Feature your event at the top of the results

Cupids Flight - Love on the Run - Valentine's 5K, 10K, & Half Marathon

Long Beach, California
14 Feb 26
$31.73 - $42.33

Valentines Live, Love, RUN 5K/10K/13.1 SAN DIEGO

San Diego, California
14 Feb 26
$32.80 - $48.70

RUNTHROUGH LONG BEACH 5K, 10K & HALF MARATHON RACE WEEKEND

Long Beach, Los Angeles County
14 Feb 26 - 15 Feb 26
$30.00 - $42.00

The HEART RUN Half Marathon & 5K /10K / Half Marathon

Huntington Beach, California
14 Feb 26
$31.00 - $79.20

Run for the Beads - Mardi Gras Run 5K, 10K, & Half Marathon

Long Beach, California
15 Feb 26
$31.73 - $40.21

SOCAL River Marathon - 26.2 - 13.1 - 10K - 5K

Huntington Beach, California
28 Feb 26
$43.40 - $1,041.00

St. Paddy's Day Lucky Run 5K/10K/13.1 SAN DIEGO

San Diego, California
14 Mar 26
$32.80 - $48.70

The Long Beach Leprechaun Run - Kids Dash, 1 Miler, 5k, 10K, & Half Marathon

Long Beach, California
15 Mar 26
$11.60 - $42.33

Beer City Halfâ„¢ Long Beach

Long Beach, California
21 Mar 26
$27.50 - $96.40

RUNTHROUGH LONG BEACH 5K, 10K & HALF MARATHON RACE WEEKEND

Long Beach, Los Angeles County
28 Mar 26 - 29 Mar 26
$30.00 - $42.00

Always Hope Easter Run 5K/10K/13.1 SAN DIEGO

San Diego, California
04 Apr 26
$32.80 - $48.70

Bedrock Valley Trail Runs

Hemet, California
11 Apr 26 - 12 Apr 26
$16.90 - $112.30

Run for the Planet - Earth Day Celebration 5K, 10K, and Half Marathon

Huntington Beach, California
18 Apr 26
$42.33 - $52.93

Coffee Lovers Run 5K/10K/13.1 SAN DIEGO

San Diego, California
25 Apr 26
$32.80 - $48.70

The Hoag OC Marathon Running Festival

Costa Mesa, California
02 May 26
Free

La Jolla Half Marathon & 5K

San Diego, California
16 May 26
$53.34 - $127.40

Offer

18% OFF with code: FINDARLEP

2025 PRE-SALE Thrive San Diego Half Marathon & 5K

San Diego, California
01 Nov 25
$31.74 - $84.74

Beer City Halfâ„¢ San Diego

San Diego, California
14 Feb 26
Free - $107.00

The 2026 Hoag OC Marathon Running Festival (Expo Registration)

Costa Mesa, California
02 May 26
$33.70 - $125.26

Pre Reg 2026 Wrigley River Run & Tadpole Trot Presented by Long Beach Clinical Trials

Long Beach, California
06 Jun 26
$6.30 - $75.20
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