0138
Half Marathons found in California in Spring
View all ↓Half Marathons in California in Spring 2026
Find A Race is the US's favourite event listings site. Check out our list of Spring 2026 Half Marathons in California below.
Race Calendar: Half Marathons found in Spring
🚀Boosted
WOMEN'S DAY HALF MARATHON & 5K FUN RUN - BAKERSFIELD
Bakersfield, California
Sun 08 Mar 26
$28.00 - $91.60
🚀Boosted
Sunrise Marathon 5K/10K/13.1 SAN FRANCISCO
San Francisco, California
Sat 02 May 26
$32.80 - $48.70
Feature your event at the top of the results
Want more bookings?
Our most effective tool for getting more people to your race is a ‘Boost’. Boosts put your event to the top of the search results.
Typically a Boosted event gets 8x as many Impressions, 4x as many Clicks and generates 4x more revenue than a standard event listing.
Choose to Boost your event on the landing page which best suits your target audience and budget. For example, ‘10k’s near San Francisco or ‘marathons in April’. Our team can advise on scheduling promotions to optimize performance.
Prices start at $100 per month. The most popular categories sell out in advance so booking early is recommended.
Get in touch
Hi, I'm Rosie from findarace.com!
If you're looking to boost your event or have any questions, please fill in your details below and I'll be in touch to help you.
Long Beach, CA Galloway Training Program
Long Beach, California
Sat 22 Nov 25 - Sat 02 May 26
$100.00 - $120.00
Great Race | Virtual Edition
Los Angeles, California
Sat 28 Feb 26 - Tue 30 Jun 26
$49.99
March Magic 5k, 10k, 15k, Half Marathon
Riverside
Sun 01 Mar 26
$26.99 - $40.99
Run for Mental Health 5K/10K/13.1 SAN DIEGO
San Diego, California
Sat 07 Mar 26
$32.80 - $64.60
Bidwell Classic 5K, 10k and Half Marathon March 7th, 2026
Chico, California
Sat 07 Mar 26
$48.70 - $91.10
SuperHeroes Run 5K/10K/13.1 SAN DIEGO
San Diego, California
Sat 07 Mar 26
$32.80 - $64.60
Tesoro Viejo Spring Classic Half Marathon
Madera, California
Sun 08 Mar 26
$57.65 - $105.35
WOMEN'S DAY HALF MARATHON & 5K FUN RUN - BAKERSFIELD
Bakersfield, California
Sun 08 Mar 26
$28.00 - $91.60
Shamrocked: The Friday the 13th After Dark - 5K. 10K. Half Marathon
Long Beach, California
Fri 13 Mar 26
$49.75 - $60.35
The Rattlesnake Ramble 5K/10K/Half Marathon (live or virtual)
Santa Venetia, California
Fri 13 Mar 26 - Mon 16 Mar 26
$43.40 - $91.10
Rockin' Shamrock 5k, 10k, 15k, Half Marathon
Long Beach, Los Angeles
Sat 14 Mar 26
$22.99 - $37.99
The Terminator 2 Trot: 5K, 10K & Half Marathon
Canoga Park, California
Sat 14 Mar 26
$34.99
St. Paddy's Day Lucky Run 5K/10K/13.1 SACRAMENTO
Sacramento, California
Sat 14 Mar 26
$32.80 - $48.70
Leprechaun Chase – 5K, 10K, 10-Miler, Half Marathon
Long Beach, California
Sat 14 Mar 26
$26.97 - $41.81
St. Paddy's Day Lucky Run 5K/10K/13.1 SAN FRANCISCO
San Francisco, California
Sat 14 Mar 26
$32.80 - $64.60
The Long Beach Leprechaun Run - Kids Dash, 1 Miler, 5k, 10K, & Half Marathon by Califlow Runs
Long Beach, California
Sun 15 Mar 26
$11.60 - $63.53
Rockin' Shamrock 5k, 10k, 15k, Half Marathon
Van Nuys, Los Angeles
Sun 15 Mar 26
$25.99 - $40.99
Fort Bragg Whale Run and Walk
Fort Bragg, California
Sat 21 Mar 26
$11.60 - $48.70
Redwood (Spring) Trail Run
Oakland, California
Sat 21 Mar 26
Free - $96.40
Beer City Half™ Long Beach
Long Beach, California
Sat 21 Mar 26
$27.50 - $109.65
Oakland Marathon
Oakland, Alameda
Sat 21 Mar 26 - Sun 22 Mar 26
$21.90 - $175.20
VALENCIA Trail Race
Valencia, California
Sat 21 Mar 26
$91.10 - $154.70
Buzz Marathon #26
San Miguel, California
Sat 21 Mar 26
Free - $96.40
Spring Equinox 5k, 10k, 15k, Half Marathon
Long Beach, Los Angeles
Sat 21 Mar 26
$22.99 - $37.99
Bakersfield Marathon
Bakersfield, California
Sat 21 Mar 26 - Sun 22 Mar 26
$11.60 - $154.70
Modesto Marathon
Modesto, California
Sun 22 Mar 26
$56.12 - $154.70
Spring Equinox 5k, 10k, 15k, Half Marathon
Anaheim, Orange
Sun 22 Mar 26
$22.99 - $37.99
Zoom San Francisco
San Francisco, California
Sat 28 Mar 26
Free - $75.20
Disco Miles: Beachfront Boogie 5K, 10K, Half Marathon by Califlow Runs
Long Beach, California
Sat 28 Mar 26
$49.75 - $57.17
RUNTHROUGH LONG BEACH 5K, 10K & HALF MARATHON RACE WEEKEND
Long Beach, Los Angeles County
Sat 28 Mar 26 - Sun 29 Mar 26
$30.00 - $42.00
RunThrough USA Long Beach 5k,10k & Half Marathon Race
Long Beach, California
Sat 28 Mar 26 - Sun 29 Mar 26
$45.52 - $62.22
No FOOLIN' - 5K, 10K, & Half Marathon
Long Beach, California
Sun 29 Mar 26
$26.44 - $38.09
Running for the Rescues – 5K, 10K, 10-Miler, Half Marathon
Long Beach, California
Sun 29 Mar 26
$26.97 - $41.81
Always Hope Easter Run 5K/10K/13.1 LOS ANGELES
Los Angeles, California
Sat 04 Apr 26
$32.80 - $64.60
Run for Breast Cancer 5K/10K/13.1 SAN FRANCISCO
San Francisco, California
Sat 04 Apr 26
$32.80 - $64.60
Always Hope Easter Run 5K/10K/13.1 SACRAMENTO
Sacramento, California
Sat 04 Apr 26
$32.80 - $64.60
Always Hope Easter Run 5K/10K/13.1 SAN FRANCISCO
San Francisco, California
Sat 04 Apr 26
$32.80 - $64.60
Run LA "City of Angels" - Spring 5K/10K/13.1 LOS ANGELES
Los Angeles, California
Sat 04 Apr 26
$32.80 - $48.70
The Great Bunny Hop – 5K, 10K, 10-Miler, Half Marathon
Long Beach, California
Sat 04 Apr 26
$26.97 - $41.81
Always Hope Easter Run 5K/10K/13.1 LOS ANGELES
Los Angeles, California
Sat 04 Apr 26
$32.80 - $48.70
Showing 1-40 of 138 results
