5K Races in California — 2026

There are 675 5K races in California scheduled for 2026. The next is the Run for the Rancho 2026 - Rancho Las Virgenes *NEW LOCATION* in Calabasas on June 18. California 5K races run primarily June through February.

Running Is For The Birds - 5K, 10K, Kids Run - Earth Day Celebration

Sat, Apr 24 · Huntington Beach, CA Huntington Beach

5K PloggingPlover Dash (5k)Plover Dash (5k) +7

From $20 Closed

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Orange County Multisport Festival

Sun, Apr 25 · Mission Viejo, CA Mission Viejo

5K5KOlympic Aquabike +20

From $45 Open

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Kerman Almond Festival Scholarship Fun Run/Walk

Sat, May 1 · Kerman, CA Kerman

Kids Run 1/8 MileKids Run 1/8 MileKids Run 1/4 Mile +7

From $5 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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2027 Cal Tri Ventura - 5.2.27

Sun, May 2 · Ventura, CA Ventura

Olympic Swim (1640 yards)Olympic Swim (1640 yards)5K +23

From $23.86 Closed

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May the 4th be with You- The Empire Strides Back 5K, 10K, & Half Marathon by Califlow Runs

Sun, May 2 · Long Beach, CA Long Beach

1 Miler1 Miler5K +7

From $18 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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Long Beach Mother's Day Bloom & Zoom 5K, 10K, Half Marathon by Califlow Runs

Sun, May 9 · Long Beach, CA Long Beach

1 Miler1 Miler5K +13

From $15 Open

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14th Annual Luc's Run

Sat, May 15 · Tuolumne, CA Tuolumne

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

From $22 Open

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NURSES ROCK Run/Walk

Sat, May 15 · San Dimas, CA San Dimas

5K VIRTUAL Run/Walk5K Run/Walk5K VIRTUAL Run/Walk +7

From $35 Open

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KID-FIT Family Fun Run 5K & 1K - All Ages

Sat, May 15 · South El Monte, CA South El Monte

The KID-FIT 1KThe KID-FIT 1KThe KID-FIT 5K +2

From $26 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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TSCL 5th Annual Mental Health 5K Run & Walk

Sat, May 22 · Claremont, CA Claremont

Youth (17 & under) 5K Walk/RunYouth (17 & under) 5K Walk/RunAdult 5K Walk/Run +3

From $0 Closed

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The Sports Spectacular 5K/10K WILL be now in May, 2027.

Sat, May 22 · Huntington Beach, CA Huntington Beach

5K Run/Walk10K Run/WalkKid's Dash

From $30 Open

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44th Annual Providence Saint John's Health Center Brentwood Run

Sun, May 23 · Los Angeles, CA Los Angeles

1K Kids Run Presented by Westwood Orthodontics1K Kids Run Presented by Westwood OrthodonticsVirtual Event +5

From $5 Open

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Pre-Registration Providence Saint John's Health Center Brentwood Run

Sun, May 23 · Los Angeles, CA Los Angeles

1K Kids Run Presented by Westwood OrthodonticsVirtual Event5K +1

From $5 Open

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Beer City Half™ San Jose

Sat, May 29 · San Jose, CA San Jose

Beer StrollBeat the Beast Beer MileBeat the Beast Beer Mile +9

From $30 Closed

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Memorial Day 5K, 10K & Kids 1 Mile Run/Walk

Mon, May 31 · Hemet, CA Hemet

Kids 1 MileKids 1 Mile5K +5

From $20 Open

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Pre Reg 2027 Wrigley River Run & Tadpole Trot

Sat, Jun 5 · Long Beach, CA Long Beach

Tadpole Trot 1K5K Run/Walk5K Stroller Run/Walk +4

From $5 Open Closing Soon 30 spots left

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SuperHero - Runbelievable - 5K. 10K. Half Marathon by Califlow Runs

Sun, Jun 6 · Long Beach, CA Long Beach

1 Miler1 Miler5K +7

From $15 Open

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Pre Reg 2027 Heroes 4 Hearing 5K

Sun, Aug 15 · Long Beach, CA Long Beach

Kids DashVirtual 5K5k

From $10 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 1KVirtual 5K5K +5

From $12.5 Closed 20 spots left

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Pre Registration 2027 - Beverly Hills Run of the Stars

Sun, Oct 17 · Beverly Hills, CA Beverly Hills

STARS of Tomorrow Kids 1K5k Run/Walk5k from ANYWHERE

From $9.99 Closed

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Pre-Registration 2027 Plymouth Rock n Run

Thu, Nov 25 · Anaheim, CA Anaheim

5K Run/Walk10K Run/WalkKids Run (1K - 12 & Under) +2

From $10 Closed 75 spots left

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Pre-Registration Screenland 5K 2028

Sun, Feb 27 · Culver City, CA Culver City

Munchkin Dash Kids RunVirtual Run on Your Own5K Run/Walk

From $11.95 Closed

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