Name: Mount Wilson Trail Race
Start: 2026-05-23
End: 2026-05-23
Location: Sierra Madre

Santa Clarita Trail Race

Santa Clarita, CA

Saturday, May 2nd, 2026

Featured

5K

10K

15K

Trail

View details for race Santa Clarita Trail Race

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Hoag Kids Run The OC

Costa Mesa, CA

Saturday, May 2nd, 2026

1 Mile

View details for race Hoag Kids Run The OC

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

Nurses Rock

San Dimas, CA

Saturday, May 2nd, 2026

5K

10K

View details for race Nurses Rock

Finish The Ride and Finish The Run Griffith Park

Los Angeles, CA

Saturday, May 2nd, 2026

5K

10K

15K

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

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

Long Beach, CA

Saturday, May 2nd, 2026

5K

10K

Half

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

SoCal's Cinco De Miles 5K and 5 MILE

Huntington Beach, CA

Saturday, May 2nd, 2026

5K

1 Mile

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

NURSES ROCK Run/Walk

San Dimas, CA

Saturday, May 2nd, 2026

5K

10K

15K

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

South El Monte, CA

Saturday, May 2nd, 2026

5K

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

Dream Mile Color Run 2026

Van Nuys, CA

Saturday, May 2nd, 2026

5K

View details for race Dream Mile Color Run 2026

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)

Project Youth OC - 2025 OC Marathon

Costa Mesa, CA

Saturday, May 2nd, 2026

View details for race Project Youth OC - 2025 OC Marathon

SRLA Victory 5K

Los Angeles, CA

Sunday, May 3rd, 2026

5K

View details for race SRLA Victory 5K

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

Long Beach, CA

Sunday, May 3rd, 2026

5K

10K

Half

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

Janes Mile

Santa Monica, CA

Sunday, May 3rd, 2026

1 Mile

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Verdugo Mountains 10K Trail Run & Hike

Glendale, CA

Sunday, May 3rd, 2026

10K

Trail

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

On Cloud X Fleet Feet Demo Run

Agoura Hills, CA

Wednesday, May 6th, 2026

View details for race On Cloud X Fleet Feet Demo Run

Pi Chi Chapter of Delta Sigma Theta Sorority, I...

Carson, CA

Saturday, May 9th, 2026

5K

View details for race Pi Chi Chapter of Delta Sigma Theta Sorority, Inc. 3rd Annual Sickle Cell Awareness Walk

Happy Mothers Day 5k, 10k, 15k, Half Marathon

Long beach, CA

Saturday, May 9th, 2026

15K

10K

5K

View details for race Happy Mothers Day 5k, 10k, 15k, Half Marathon

NIGHT NATION RUN - ORANGE COUNTY

Costa Mesa, CA

Saturday, May 9th, 2026

View details for race NIGHT NATION RUN - ORANGE COUNTY

Irvine Dream Run

Irvine, CA

Saturday, May 9th, 2026

5K

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Footsteps for Families

Palmdale, CA

Saturday, May 9th, 2026

5K

View details for race Footsteps for Families

Lynwood 5K/10K Run

Lynwood, CA

Saturday, May 9th, 2026

5K

10K

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Santa Fe Springs Totally 80's 5K Fun Run/Walk

Santa Fe Springs, CA

Saturday, May 9th, 2026

5K

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Autism Shero Run

Van Nuys, CA

Saturday, May 9th, 2026

5K

10K

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

Van Nuys, CA

Saturday, May 9th, 2026

5K

10K

View details for race Mother’s Day Weekend Autism Awareness 5k -10K Run/Walk

WALKUNITEDLA 2026

Inglewood, CA

Saturday, May 9th, 2026

View details for race WALKUNITEDLA 2026

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

Long Beach, CA

Sunday, May 10th, 2026

5K

10K

15K

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

Long Beach Mother's Day Bloom & Zoom 5K, 10K, H...

Long Beach, CA

Sunday, May 10th, 2026

5K

10K

Half

View details for race Long Beach Mother's Day Bloom & Zoom 5K, 10K, Half Marathon by Califlow Runs

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

Fullerton, CA

Monday, May 11th, 2026

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

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

Santa Ana, CA

Wednesday, May 13th, 2026

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

Villa Park 5K

Villa Park, CA

Saturday, May 16th, 2026

5K

View details for race Villa Park 5K

Canyon City Classic

Azusa, CA

Saturday, May 16th, 2026

5K

10K

View details for race Canyon City Classic

The Cobra 5Kai, 10Kai & Half Miyagithon

Canoga Park, CA

Saturday, May 16th, 2026

5K

10K

Half

Fast

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Rotary Club of Fillmore 5/10K Run/Walk- Fillmor...

Fillmore, CA

Saturday, May 16th, 2026

5K

10K

View details for race Rotary Club of Fillmore 5/10K Run/Walk- Fillmore, California

The Sports Spectacular 5K/10K

Huntington Beach, CA

Saturday, May 16th, 2026

5K

10K

View details for race The Sports Spectacular 5K/10K

Sweet Life Run 5K. 10K. Half Marathon by Califl...

Long Beach, CA

Saturday, May 16th, 2026

5K

10K

Half

View details for race Sweet Life Run 5K. 10K. Half Marathon by Califlow Runs

The Afterlife 5K, 10K, Half Marathon- Night Sum...

Long Beach, CA

Saturday, May 16th, 2026

5K

10K

Half

View details for race The Afterlife 5K, 10K, Half Marathon- Night SummerWeen Series by Califlow Runs

Run for the Ranch! 5K Run/Walk

Pico Rivera, CA

Saturday, May 16th, 2026

5K

View details for race Run for the Ranch! 5K Run/Walk

The Beach Boys 5K & Wellness Day

Santa Monica, CA

Saturday, May 16th, 2026

5K

View details for race The Beach Boys 5K & Wellness Day

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

South El Monte, CA

Saturday, May 16th, 2026

5K

Trail

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Torrance Armed Forces Day 5k Run/Walk

Torrance, CA

Saturday, May 16th, 2026

5K

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Long Beach Pride Run 2026

Long Beach, CA

Sunday, May 17th, 2026

5K

10K

View details for race Long Beach Pride Run 2026

Great Donut Run / Walk 5k

Irvine, CA

Sunday, May 17th, 2026

1 Mile

5K

Fast

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

Long beach, CA

Sunday, May 17th, 2026

15K

10K

Half

View details for race Beach Dash 5k, 10k, 15k, Half Marathon

Whittier Narrows Spring Running Festival

South El Monte, CA

Sunday, May 17th, 2026

5K

10K

15K

View details for race Whittier Narrows Spring Running Festival

The Valley Race – 5k, 10k, and Half Marathon

Van Nuys, CA

Saturday, May 23rd, 2026

5K

10K

Half

View details for race The Valley Race – 5k, 10k, and Half Marathon

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

Long beach, CA

Saturday, May 23rd, 2026

10K

Half

15K

View details for race Run to Remember 5k, 10k, 15k, Half Marathon

Strawberry Stomp 5K

Garden Grove, CA

Saturday, May 23rd, 2026

5K

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Mount Wilson Trail Race

Sierra Madre, CA

Saturday, May 23rd, 2026

View details for race Mount Wilson Trail Race

Upcoming Races Near Venice, CA in May, 2026