Upcoming Races Near Lake Forest, CA in April, 2026

Name: Wildflower 5k, 10k, 15k, Half Marathon
Start: 2026-04-26
End: 2026-04-26
Location: Riverside

Hobby Joggers

Temecula, CA

Wednesday, April 22nd, 2026

Featured

1 Mile

View details for race Hobby Joggers

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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

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

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

Long beach, CA

Saturday, April 25th, 2026

Half

15K

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

OneLegacy Donate Life Run/Walk 2026

Azusa, CA

Saturday, April 25th, 2026

View details for race OneLegacy Donate Life Run/Walk 2026

COVINA FUN RUN XXIX

Covina, CA

Saturday, April 25th, 2026

View details for race COVINA FUN RUN XXIX

Coffee Lovers Run LOS ANGELES

Los Angeles, CA

Saturday, April 25th, 2026

10K

Half

View details for race Coffee Lovers Run LOS ANGELES

5k 4 Life

South Gate, CA

Saturday, April 25th, 2026

View details for race 5k 4 Life

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

Orange County Multi-Sport Festival

Mission Viejo, CA

Sunday, April 26th, 2026

Ultra

1 Mile

View details for race Orange County Multi-Sport Festival

RIS 5K on the Peninsula

Palos Verdes Peninsula, CA

Sunday, April 26th, 2026

View details for race RIS 5K on the Peninsula

March for Marrow California

Long Beach, CA

Sunday, April 26th, 2026

View details for race March for Marrow California

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

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

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)

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

Riverside, CA

Sunday, April 26th, 2026

10K

15K

Half

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

Explore more in Lake Forest, 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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