Upcoming 5K Races Near Lake Forest, CA

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

SRLA Spring into Summer 5K

Los Angeles, CA

Sunday, May 4th, 2025

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

Long Beach, CA

Sunday, May 4th, 2025

Run Cypress College 5k

Cypress, CA

Monday, May 5th, 2025

NIGHT NATION RUN - ORANGE COUNTY

Costa Mesa, 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

Mothers Day - Endless Love 5K, 10K, and Half Ma...

Huntington Beach, CA

Saturday, May 10th, 2025

Sunrise Marathon LOS ANGELES

Los Angeles, CA

Saturday, May 10th, 2025

Muddy Princess - Temecula, CA

Temecula, CA

Saturday, May 10th, 2025

LA Unified 5K "MOVE IT" Wellness Walk and Healt...

Los Angeles, CA

Saturday, May 10th, 2025

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

Riverside, CA

Saturday, May 10th, 2025

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

Perris, CA

Saturday, May 10th, 2025

The Lynwood 5K/10K Run

Lynwood, CA

Saturday, May 10th, 2025

Hitchhiker's Guide to Running - 5K, 10K, & Half...

Huntington Beach, CA

Saturday, May 10th, 2025

Mahalo Miles - Miles of Gratitude 5K, 10K, & Ha...

Huntington Beach, CA

Sunday, May 11th, 2025

Run for the Rose – 5K, 10K, 10M, and Half Marathon

Long Beach, CA

Sunday, May 11th, 2025

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

South El Monte, CA

Saturday, May 17th, 2025

Inland Empire Kickoff Run/Walk 1 mile & 5k

Rancho Cucamonga, CA

Saturday, May 17th, 2025

Run for the Ranch! 5K Run/Walk

Pico Rivera, CA

Saturday, May 17th, 2025

Santa Ana Fun Run

Santa Ana, CA

Saturday, May 17th, 2025

Breezin’ Through Beaumont

Beaumont, CA

Saturday, May 17th, 2025

SoCal's Pirate's 5k/10k Run/Walk

Huntington Beach, CA

Saturday, May 17th, 2025

Canyon City Classic

Azusa, CA

Saturday, May 17th, 2025

Torrance Armed Forces Day 5k Run/Walk

Torrance, CA

Saturday, May 17th, 2025

Beach Fiesta 5k, 10k, 15k, Half Marathon

Long beach, CA

Saturday, May 17th, 2025

Temescal Valley Community Faire 5K-10K

Temescal Valley, CA

Saturday, May 17th, 2025

Long Beach Pride Run 2025

Long Beach, CA

Sunday, May 18th, 2025

Great Donut Run / Walk 5k

Irvine, CA

Sunday, May 18th, 2025

Whittier Narrows Spring Running Festival

South El Monte, CA

Sunday, May 18th, 2025

Run to Remember 5k, 10k, 15k, Half Marathon

Long beach, CA

Saturday, May 24th, 2025

Gone Too Soon 5K

San Pedro, CA

Saturday, May 24th, 2025

42nd Annual Providence Saint John's Health Cent...

Los Angeles, CA

Sunday, May 25th, 2025

Memorial Day 5k, 10k, 15k, Half Marathon

Long beach, CA

Monday, May 26th, 2025

Laguna Hills Memorial Day Half Marathon, 5K & 10K

Laguna Hills, CA

Monday, May 26th, 2025

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

Hemet, CA

Monday, May 26th, 2025

Glendora Memorial Day 5K

Glendora, CA

Monday, May 26th, 2025

Wrigley River Run & Tadpole Trot Presented by L...

Long Beach, CA

Saturday, May 31st, 2025

Full Throttle 5K Run/Walk

La Verne, CA

Saturday, May 31st, 2025

6th Annual SJC Community Supporters Run

San Juan Capistrano, CA

Saturday, May 31st, 2025

TSCL 3rd Annual Mental Health 5K Run & Walk

Claremont, CA

Saturday, May 31st, 2025

Hills Are Alive Run/Walk

Rolling Hills Estates, CA

Saturday, May 31st, 2025

Finish The Ride and Finish The Run Griffith Park

Los Angeles, CA

Saturday, May 31st, 2025

Howlapalooza Under the Strawberry Moon – 5K, 10...

Long Beach, CA

Sunday, June 1st, 2025

Jawsiversary Run -The Great White 5K, 10K, 10 ...

Long Beach, CA

Sunday, June 1st, 2025

2nd Annual Norwalk 5K

Norwalk, CA

Sunday, June 1st, 2025

44th Annual CdM Scenic 5K

Corona del Mar, CA

Saturday, June 7th, 2025

70th Annual Fontana Days Run

Fontana, CA

Saturday, June 7th, 2025

Pre Reg 2025 Wrigley River Run & Tadpole Trot P...

Long Beach, CA

Saturday, June 7th, 2025