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5k Runs found in California in August
View all ↓5k Runs in California in August 2026
Find A Race is the US's favourite event listings site. Check out our list of August 2026 5k Runs in California below.
Race Calendar: 5k Runs found in August
🚀Boosted
Santa Barbara Triathlon & Beach Festival
Santa Barbara, California
Sat 29 Aug 26
Free - $470.80
🚀Boosted
Margaritaville Run San Diego Gaslamp 10K & 5K
San Diego, California
Sat 08 Aug 26
$50.20 - $66.49
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5K Event
Tahoe City, California
Thu 29 Jan 26 - Tue 31 Dec 30
Free - $80.50
Green Valley Lake 5k/10k/& Half Marathon
Green Valley Lake, California
Sat 01 Aug 26
$44.00 - $99.00
Run LA 10 Miler
Los Angeles, California
Sun 02 Aug 26
$33.80 - $64.54
Lanark Park Summer Night Lights 5K
Canoga Park, California
Thu 06 Aug 26
$16.90
Margaritaville Run San Diego Gaslamp 10K & 5K
San Diego, California
Sat 08 Aug 26
$50.20 - $66.49
Run Through the Pines | 5K and 10K
Crestline, California
Sat 08 Aug 26
$44.00
Noyo Headlands Race
Fort Bragg, California
Sat 08 Aug 26
$10.80 - $62.30
Sundae Funday - Ice Cream Run 5K, 10K, and Half Marathon by Califlow Runs
Long Beach, California
Sun 09 Aug 26
$42.33 - $52.93
Tri Santa Cruz
Santa Cruz, California
Sun 09 Aug 26
$91.60 - $411.00
SAR Wild Run
Shaver Lake, California
Sun 09 Aug 26
$49.70 - $86.80
Beer City Half™ SLAM
Fremont, California
Sat 15 Aug 26
$27.50 - $104.35
The TRON Night Run: Neon Grid 5K & 10K & Half Marathon
Canoga Park, California
Sat 15 Aug 26
$34.99
Falcon 5K
Pleasant Hill, California
Sat 15 Aug 26
$39.00
Idyllwild Race 5K / 10K
Idyllwild, California
Sat 15 Aug 26
$7.40 - $77.60
Run for PB& J 5K/10K/13.1 LOS ANGELES
Los Angeles, California
Sat 15 Aug 26
$32.80 - $48.70
Run for PB& J 5K/10K/13.1 SACRAMENTO
Sacramento, California
Sat 15 Aug 26
$32.80 - $48.70
Run for PB& J 5K/10K/13.1 SAN FRANCISCO
San Francisco, California
Sat 15 Aug 26
$32.80 - $48.70
Bagel Run 5K/10K/13.1 SACRAMENTO
Sacramento, California
Sat 15 Aug 26
$32.80 - $48.70
Bagel Run 5K/10K/13.1 LOS ANGELES
Los Angeles, California
Sat 15 Aug 26
$32.80 - $48.70
Bagel Run 5K/10K/13.1 SAN FRANCISCO
San Francisco, California
Sat 15 Aug 26
$32.80 - $48.70
Tiki Run: Paradise Run 5K, 10K, & Half Marathon by Califlow Runs
Long Beach, California
Sun 16 Aug 26
$49.75 - $52.93
Run Happyish 5K. 10K. Half Marathon by Califlow Runs
Long Beach, California
Sun 16 Aug 26
$42.33 - $57.17
Heroes 4 Hearing 5K
Long Beach, California
Sun 16 Aug 26
$15.00 - $45.00
Long Beach Easy Breezy 5K, 10K, & Half Marathon by Califlow Runs
Long Beach, California
Sun 16 Aug 26
$42.33 - $57.17
2026 CVC San Diego Triathlon and San Diego Tri Series 5K
Chula Vista, California
Sun 16 Aug 26
$34.50 - $244.71
Dream Big 5k
Victorville, California
Sat 22 Aug 26
Free - $40.00
Race2Unravel
Gilroy, California
Sat 22 Aug 26
$16.90 - $69.90
Californian Dreamin 5K, 10K, & Half Marathon by Califlow Runs
Long Beach, California
Sun 23 Aug 26
$49.75 - $57.17
Millerton Madness Triathlon
Friant, California
Sun 23 Aug 26
$65.10 - $1,051.50
Splash Dash 5k/ A Wet or Dry Run 5k plus Duckie Dash/Wild Rivers in Irvine
Irvine, California
Sun 23 Aug 26
$35.36 - $44.00
Into the Wild Red Rock Wilderness 5k
Silverado, Orange
Wed 26 Aug 26
$45.00
Run to Breast Cancer 5K/10K/13.1 SAN FRANCISCO
San Francisco, California
Sat 29 Aug 26
$32.80 - $48.70
Sloth Run 5K/10K/13.1 SACRAMENTO
Sacramento, California
Sat 29 Aug 26
$32.80 - $48.70
Run to Breast Cancer 5K/10K/13.1 SACRAMENTO
Sacramento, California
Sat 29 Aug 26
$32.80 - $48.70
Sloth Run 5K/10K/13.1 SAN FRANCISCO
San Francisco, California
Sat 29 Aug 26
$32.80 - $48.70
Run to Breast Cancer 5K/10K/13.1 LOS ANGELES
Los Angeles, California
Sat 29 Aug 26
$32.80 - $48.70
Sloth Run 5K/10K/13.1 LOS ANGELES
Los Angeles, California
Sat 29 Aug 26
$32.80 - $48.70
Apple City 5k
Watsonville, California
Sun 30 Aug 26
$10.00 - $35.00
Torrance Memorial Medical Center, BRA Run, Los Angeles
Playa Del Rey, California
Sun 30 Aug 26
$14.25 - $85.80
Village Runner 4th of July 5K presented by UCLA Health
Redondo Beach, California
Mon 04 Jul 16 - Sun 04 Jul 06
$38.00
Showing 1-40 of 43 results
