Upcoming 5K Races In California, US in May, 2025

Cinco de Mayo 5k, 10k, 15k, Half Marathon

Long beach, CA

Saturday, May 3rd, 2025

Viking Run

San Francisco, CA

Saturday, May 3rd, 2025

Run4Kids

Corona, CA

Saturday, May 3rd, 2025

Mindful Miles 5K Run/Walk

Marysville, CA

Saturday, May 3rd, 2025

The OC Marathon Running Festival

Costa Mesa, CA

Saturday, May 3rd, 2025

Cinco De Mayo Run: Against All Odds SACRAMENTO

Sacramento, CA

Saturday, May 3rd, 2025

Kerman Almond Festival Scholarship Fun Run/Walk

Kerman, CA

Saturday, May 3rd, 2025

Murrieta 5K

Murrieta, CA

Saturday, May 3rd, 2025

Cinco De Mayo Run: Against All Odds LOS ANGELES

Los Angeles, CA

Saturday, May 3rd, 2025

TACOS N BEER

South El Monte, CA

Saturday, May 3rd, 2025

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

Santa Monica, CA

Saturday, May 3rd, 2025

Santa Fe Springs 5K Fun Run/Walk

Santa Fe Springs, CA

Saturday, May 3rd, 2025

TacoNBeer5k--May 3, 2025

South El Monte, CA

Saturday, May 3rd, 2025

Run 4 Water 5K & 1K | Wells of Life

Fountain Valley, CA

Saturday, May 3rd, 2025

Cinco De Mayo Run: Against All Odds SAN FRANCISCO

San Francisco, CA

Saturday, May 3rd, 2025

NURSES ROCK Run/Walk

San Dimas, CA

Saturday, May 3rd, 2025

Abrazo 5K Walk & 10K Run 2025

San Ysidro, CA

Saturday, May 3rd, 2025

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

Venice Beach, CA

Saturday, May 3rd, 2025

Run Big Kern Presented by Fithaus Healthclub

Lake Isabella, CA

Sunday, May 4th, 2025

May the 4th be with You- The Empire Strides Bac...

Long Beach, CA

Sunday, May 4th, 2025

Spreckles Lake 5K & Lightning Mile event

San Francisco, CA

Sunday, May 4th, 2025

CINCO DE MILE HALF MARATHON & OLE 5 QUE (BAKERS...

Bakersfield, CA

Sunday, May 4th, 2025

May the 4th Run – 5K, 10K, 10M, and Half Marathon

Long Beach, CA

Sunday, May 4th, 2025

SoCal's Cinco De Miles 5K and 5 MILE

Huntington Beach, CA

Sunday, May 4th, 2025

Windsor Half Marathon 10K & 5K

Windsor, CA

Sunday, May 4th, 2025

Beer City Half Sacramento

West Sacramento, CA

Sunday, May 4th, 2025

Beer City Half Sacramento

Sacramento, CA

Sunday, May 4th, 2025

2025 Cal Tri Ventura - 5.4.25

Ventura, CA

Sunday, May 4th, 2025

May the Fourth Be with You 5K, 10K and Half Mar...

Santa Monica, CA

Sunday, May 4th, 2025

40th Annual Boontling Classic

Boonville, CA

Sunday, May 4th, 2025

2025 Spring Sprint Triathlon and SD Tri Series 5K

San Diego, CA

Sunday, May 4th, 2025

SRLA Spring into Summer 5K

Los Angeles, CA

Sunday, May 4th, 2025

Run Cypress College 5k

Cypress, CA

Monday, May 5th, 2025

BCGA National Conference 5K Fun Run/Walk

San Diego, CA

Thursday, May 8th, 2025

The Sasquatch Scramble 5K/10K/Half Marathon (li...

Oakland, CA

Friday, May 9th, 2025

Sunrise Marathon SACRAMENTO

Sacramento, CA

Saturday, May 10th, 2025

Lam Research Heart & Soles Run

Santa Clara, CA

Saturday, May 10th, 2025

Sunrise Marathon SAN FRANCISCO

San Francisco, CA

Saturday, May 10th, 2025

Muddy Princess - Temecula, CA

Temecula, CA

Saturday, May 10th, 2025

Waves & Whales 5K Trail Run

Point Arena, CA

Saturday, May 10th, 2025

Foster City 5k Fun Run

Foster City, CA

Saturday, May 10th, 2025

Bubble Run | Oakland

Oakland, CA

Saturday, May 10th, 2025

Boys & Girls Clubs of Inland Valley Annual Fami...

Riverside, CA

Saturday, May 10th, 2025

Mother's Day 5k, 10k, 15k, Half Marathon

Long beach, CA

Saturday, May 10th, 2025

Boys & Girls Clubs of Inland Valley Annual Fami...

Perris, CA

Saturday, May 10th, 2025

Child Abuse / Foster Care Awareness 5k Run/Walk

Fresno, CA

Saturday, May 10th, 2025

MVRRC 6th Annual Mother's Day 5K fun Run

Perris, CA

Saturday, May 10th, 2025

Sunrise Marathon LOS ANGELES

Los Angeles, CA

Saturday, May 10th, 2025

Autism Shero Run

Pacoima, CA

Saturday, May 10th, 2025

Mother’s Day Weekend Autism Awareness 5k -10K ...

Pacoima, CA

Saturday, May 10th, 2025