Upcoming Races Near Diamond Bar, CA

Name: A Snail's Pace x Hoka Youth Track Camp - North County
Start: 2026-05-04
End: 2026-05-04
Location: Fullerton

Run4Kids

Corona, CA

Friday, April 17th, 2026

Featured

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Run4Kids Ultra Running Party

Corona, CA

Friday, April 17th, 2026

Marathon

Ultra

View details for race Run4Kids Ultra Running Party

Dam Good 5k, 10k, 15k, Half Marathon

Lake View Terrace, CA

Saturday, April 18th, 2026

Half

10K

View details for race Dam Good 5k, 10k, 15k, Half Marathon

Run for the Planet - Earth Day Celebration 5K, ...

Huntington Beach, CA

Saturday, April 18th, 2026

10K

Half

View details for race Run for the Planet - Earth Day Celebration 5K, 10K, and Half Marathon

Run for the Planet - Earth Day Celebration 5K, ...

Long beach, CA

Saturday, April 18th, 2026

10K

Half

View details for race Run for the Planet - Earth Day Celebration 5K, 10K, and Half Marathon

LASD SUICIDE AWARENESS AND PREVENTION 5K RUN & ...

Los Angeles, CA

Saturday, April 18th, 2026

View details for race LASD SUICIDE AWARENESS AND PREVENTION 5K RUN & WALK

7th Annual Super Bulldog Jog 5K Run/Walk

Los Angeles, CA

Saturday, April 18th, 2026

View details for race 7th Annual Super Bulldog Jog 5K Run/Walk

The Riverside County K9 Run & Walk With the Ani...

Riverside, CA

Saturday, April 18th, 2026

1 Mile

View details for race The Riverside County K9 Run & Walk With the Animals Experience

5K for Fragile X

San Dimas, CA

Saturday, April 18th, 2026

View details for race 5K for Fragile X

Healthy Kids Running Series Spring 2026 - South...

Laguna Niguel, CA

Sunday, April 19th, 2026

View details for race Healthy Kids Running Series Spring 2026 - South Orange County, CA

Rescheduled Bunny Run 5K - 2026

Perris, CA

Sunday, April 19th, 2026

View details for race Rescheduled Bunny Run 5K - 2026

Bruin Run/Walk 5K

Los Angeles, CA

Sunday, April 19th, 2026

View details for race Bruin Run/Walk 5K

Run for the Planet – 5K, 10K, 10M, and Half Mar...

Long Beach, CA

Sunday, April 19th, 2026

10K

Half

View details for race Run for the Planet – 5K, 10K, 10M, and Half Marathon

Earth Day 5K (Sponsored by AREC)

Long Beach, CA

Thursday, April 23rd, 2026

View details for race Earth Day 5K (Sponsored by AREC)

UCR Glow Run 2026

Riverside, CA

Thursday, April 23rd, 2026

View details for race UCR Glow Run 2026

Kiwanis El Segundo PTA Run for Education 5K/10K

El Segundo, CA

Saturday, April 25th, 2026

10K

View details for race Kiwanis El Segundo PTA Run for Education 5K/10K

Running Is For The Birds - 5K, 10K, Kids Run - ...

Huntington Beach, CA

Saturday, April 25th, 2026

10K

View details for race Running Is For The Birds - 5K, 10K, Kids Run - Earth Day Celebration

Spring Sensation 5k, 10k, 15k, Half Marathon

Long beach, CA

Saturday, April 25th, 2026

15K

Half

10K

View details for race Spring Sensation 5k, 10k, 15k, Half Marathon

COVINA FUN RUN XXIX

Covina, CA

Saturday, April 25th, 2026

View details for race COVINA FUN RUN XXIX

OneLegacy Donate Life Run/Walk 2026

Azusa, CA

Saturday, April 25th, 2026

View details for race OneLegacy Donate Life Run/Walk 2026

Orange County Superhero 5K Run Walk Health & Sa...

Irvine, CA

Saturday, April 25th, 2026

Trail

View details for race Orange County Superhero 5K Run Walk Health & Safety Expo

Crescenta Valley HomeTown 5K

La Crescenta, CA

Saturday, April 25th, 2026

View details for race Crescenta Valley HomeTown 5K

Coffee Lovers Run LOS ANGELES

Los Angeles, CA

Saturday, April 25th, 2026

10K

Half

View details for race Coffee Lovers Run LOS ANGELES

Move4U 5K Run/Walk for Parkinson's, Dystonia, &...

Fountain Valley, CA

Saturday, April 25th, 2026

View details for race Move4U 5K Run/Walk for Parkinson's, Dystonia, & Movement Disorders

Wildflower 5k, 10k, 15k, Half Marathon

Riverside, CA

Sunday, April 26th, 2026

15K

Half

View details for race Wildflower 5k, 10k, 15k, Half Marathon

Orange County Multi-Sport Festival

Mission Viejo, CA

Sunday, April 26th, 2026

Ultra

1 Mile

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RIS 5K

Rolling Hills Estates, CA

Sunday, April 26th, 2026

View details for race RIS 5K

Yuhaaviatam of San Manuel Nation MMIP 5K Run/ Walk

San Bernardino, CA

Sunday, April 26th, 2026

View details for race Yuhaaviatam of San Manuel Nation MMIP 5K Run/ Walk

March for Marrow California

Long Beach, CA

Sunday, April 26th, 2026

View details for race March for Marrow California

4th Annual Northeast Trail 5K (RUN/WALK)

Los Angeles, CA

Sunday, April 26th, 2026

View details for race 4th Annual Northeast Trail 5K (RUN/WALK)

Superhero Dash – 5K, 10K, 10M, and Half Marathon

Long Beach, CA

Sunday, April 26th, 2026

10K

15K

View details for race Superhero Dash – 5K, 10K, 10M, and Half Marathon

RIS 5K on the Peninsula

Palos Verdes Peninsula, CA

Sunday, April 26th, 2026

View details for race RIS 5K on the Peninsula

NURSES ROCK Run/Walk

San Dimas, CA

Saturday, May 2nd, 2026

10K

15K

View details for race NURSES ROCK Run/Walk

Dream Mile Color Run 2026

Van Nuys, CA

Saturday, May 2nd, 2026

View details for race Dream Mile Color Run 2026

SoCal's Cinco De Miles 5K and 5 MILE

Huntington Beach, CA

Saturday, May 2nd, 2026

1 Mile

View details for race SoCal's Cinco De Miles 5K and 5 MILE

The Hoag OC Marathon Running Festival

Costa Mesa, CA

Saturday, May 2nd, 2026

Half

Marathon

View details for race The Hoag OC Marathon Running Festival

Finish The Ride and Finish The Run Griffith Park

Los Angeles, CA

Saturday, May 2nd, 2026

10K

15K

View details for race Finish The Ride and Finish The Run Griffith Park

Nurses Rock

San Dimas, CA

Saturday, May 2nd, 2026

10K

View details for race Nurses Rock

ARMC 5K

Colton, CA

Saturday, May 2nd, 2026

View details for race ARMC 5K

The 2026 Hoag OC Marathon Running Festival (Exp...

Costa Mesa, CA

Saturday, May 2nd, 2026

Half

Marathon

View details for race The 2026 Hoag OC Marathon Running Festival (Expo Registration)

Project Youth OC - 2026 OC Marathon

Costa Mesa, CA

Saturday, May 2nd, 2026

View details for race Project Youth OC - 2026 OC Marathon

The Rebel Run – 5K, 10K, 10M, and Half Marathon

Long Beach, CA

Saturday, May 2nd, 2026

10K

Half

View details for race The Rebel Run – 5K, 10K, 10M, and Half Marathon

Hoag Kids Run The OC

Costa Mesa, CA

Saturday, May 2nd, 2026

1 Mile

View details for race Hoag Kids Run The OC

Tacos N' Beer 5k--L.A. May 2, 2026

South El Monte, CA

Saturday, May 2nd, 2026

View details for race Tacos N' Beer 5k--L.A. May 2, 2026

Janes Mile

Santa Monica, CA

Sunday, May 3rd, 2026

1 Mile

View details for race Janes Mile

RAA Color RunFest & Wellness Festival

Redlands, CA

Sunday, May 3rd, 2026

View details for race RAA Color RunFest & Wellness Festival

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

Long Beach, CA

Sunday, May 3rd, 2026

10K

Half

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

SRLA Victory 5K

Los Angeles, CA

Sunday, May 3rd, 2026

View details for race SRLA Victory 5K

Verdugo Mountains 10K Trail Run & Hike

Glendale, CA

Sunday, May 3rd, 2026

10K

View details for race Verdugo Mountains 10K Trail Run & Hike

A Snail's Pace x Hoka Youth Track Camp - North ...

Fullerton, CA

Monday, May 4th, 2026

View details for race A Snail's Pace x Hoka Youth Track Camp - North County

Explore more in Diamond Bar, CA

Distances:

5K 10K Half Marathon Marathon

Months:

April May June

Tags:

Trail Boston Qualifiers Fast Courses

State:

All California races

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