Upcoming Races Near Winchester, CA in May, 2026

RAA Color RunFest & Wellness Festival

Redlands, CA

Friday, May 1st, 2026

Featured

5K

View details for race RAA Color RunFest & Wellness Festival

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Muddy Dash | San Diego

Valley Center, CA

Saturday, May 2nd, 2026

5K

View details for race Muddy Dash | San Diego

The Hoag OC Marathon Running Festival

Costa Mesa, CA

Saturday, May 2nd, 2026

5K

Half

Marathon

View details for race The Hoag OC Marathon Running Festival

ARMC 5K

Colton, CA

Saturday, May 2nd, 2026

View details for race ARMC 5K

Hoag Kids Run The OC

Costa Mesa, CA

Saturday, May 2nd, 2026

1 Mile

View details for race Hoag Kids Run The OC

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

Costa Mesa, CA

Saturday, May 2nd, 2026

5K

Half

Marathon

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

Jogdawgs Lululemon Desert Hills Outlet 5K Run

Cabazon, CA

Saturday, May 2nd, 2026

5K

View details for race Jogdawgs Lululemon Desert Hills Outlet 5K Run

Project Youth OC - 2025 OC Marathon

Costa Mesa, CA

Saturday, May 2nd, 2026

View details for race Project Youth OC - 2025 OC Marathon

Dream Run

Irvine, CA

Saturday, May 9th, 2026

5K

View details for race Dream Run

NIGHT NATION RUN - ORANGE COUNTY

Costa Mesa, CA

Saturday, May 9th, 2026

View details for race NIGHT NATION RUN - ORANGE COUNTY

MVRRC 7th Annual Mother's Day 5K fun Run event

Perris, CA

Sunday, May 10th, 2026

5K

1 Mile

View details for race MVRRC 7th Annual Mother's Day 5K fun Run event

Breezin’ Through Beaumont

Beaumont, CA

Saturday, May 16th, 2026

5K

View details for race Breezin’ Through Beaumont

Wild West Fun Run Series

Temecula, CA

Saturday, May 16th, 2026

5K

View details for race Wild West Fun Run Series

Hobby Joggers

Temecula, CA

Saturday, May 16th, 2026

5K

1 Mile

View details for race Hobby Joggers

Villa Park 5K

Villa Park, CA

Saturday, May 16th, 2026

5K

View details for race Villa Park 5K

Great Donut Run / Walk 5k

Irvine, CA

Sunday, May 17th, 2026

1 Mile

5K

Fast

View details for race Great Donut Run / Walk 5k

For Pete's Sake

Point Reyes, CA

Sunday, May 17th, 2026

View details for race For Pete's Sake

Memorial 5K Run

Big Bear Lake, CA

Sunday, May 24th, 2026

5K

View details for race Memorial 5K Run

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

Laguna Hills, CA

Monday, May 25th, 2026

Half

10K

5K

View details for race Laguna Hills Memorial Day Half Marathon, 5K & 10K

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

Hemet, CA

Monday, May 25th, 2026

5K

10K

1 Mile

Fast

View details for race Memorial Day 5K, 10K & Kids 1 Mile Run/Walk

7th Annual SJC Community Run

San Juan Capistrano, CA

Saturday, May 30th, 2026

5K

View details for race 7th Annual SJC Community Run

TSCL 4th Annual Mental Health 5K Run & Walk

Claremont, CA

Saturday, May 30th, 2026

5K

View details for race TSCL 4th Annual Mental Health 5K Run & Walk

Explore more in Winchester, CA

Distances:

5K 10K Half Marathon Marathon

Months:

March April May

Tags:

Trail Boston Qualifiers Fast Courses

State:

All California races

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