Upcoming Races Near Simi Valley, CA in May, 2026

Name: The Great White Chase – 5K, 10K, 10M, and Half Marathon
Start: 2026-05-31
End: 2026-05-31
Location: Long Beach

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

Long Beach, CA

Saturday, May 2nd, 2026

Featured

10K

Half

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

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Dream Mile Color Run 2026

Van Nuys, CA

Saturday, May 2nd, 2026

View details for race Dream Mile Color Run 2026

Santa Clarita Trail Race

Santa Clarita, CA

Saturday, May 2nd, 2026

10K

15K

Trail

View details for race Santa Clarita Trail Race

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

Janes Mile

Santa Monica, CA

Sunday, May 3rd, 2026

1 Mile

View details for race Janes Mile

2026 Cal Tri Ventura - 5.3.26

Ventura, CA

Sunday, May 3rd, 2026

10K

View details for race 2026 Cal Tri Ventura - 5.3.26

Verdugo Mountains 10K Trail Run & Hike

Glendale, CA

Sunday, May 3rd, 2026

10K

Trail

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

SRLA Victory 5K

Los Angeles, CA

Sunday, May 3rd, 2026

View details for race SRLA Victory 5K

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

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

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

Van Nuys, CA

Saturday, May 9th, 2026

10K

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

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

Long beach, CA

Saturday, May 9th, 2026

10K

Half

15K

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

Autism Shero Run

Van Nuys, CA

Saturday, May 9th, 2026

10K

View details for race Autism Shero Run

WALKUNITEDLA 2026

Inglewood, CA

Saturday, May 9th, 2026

View details for race WALKUNITEDLA 2026

Lynwood 5K/10K Run

Lynwood, CA

Saturday, May 9th, 2026

10K

View details for race Lynwood 5K/10K Run

Footsteps for Families

Palmdale, CA

Saturday, May 9th, 2026

View details for race Footsteps for Families

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

Santa Fe Springs, CA

Saturday, May 9th, 2026

View details for race Santa Fe Springs Totally 80's 5K Fun Run/Walk

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

Long Beach, CA

Sunday, May 10th, 2026

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

10K

Half

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

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

Fillmore, CA

Saturday, May 16th, 2026

10K

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

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

Long Beach, CA

Saturday, May 16th, 2026

10K

Half

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

The Cobra 5Kai, 10Kai & Half Miyagithon

Canoga Park, CA

Saturday, May 16th, 2026

10K

Half

Fast

View details for race The Cobra 5Kai, 10Kai & Half Miyagithon

Canyon City Classic

Azusa, CA

Saturday, May 16th, 2026

10K

View details for race Canyon City Classic

The Beach Boys 5K & Wellness Day

Santa Monica, CA

Saturday, May 16th, 2026

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

Trail

View details for race KID-FIT Family Fun Run 5K & 1K - All Ages

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

Long beach, CA

Sunday, May 17th, 2026

Half

15K

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

Whittier Narrows Spring Running Festival

South El Monte, CA

Sunday, May 17th, 2026

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

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

15K

Half

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

Mount Wilson Trail Race

Sierra Madre, CA

Saturday, May 23rd, 2026

View details for race Mount Wilson Trail Race

Cherry Pickin 5k WAVE RACE

Leona Valley, CA

Saturday, May 23rd, 2026

View details for race Cherry Pickin 5k WAVE RACE

Forever Brave 5k, 10k, 15k, Half Marathon

Valencia, CA

Sunday, May 24th, 2026

Half

15K

View details for race Forever Brave 5k, 10k, 15k, Half Marathon

43rd Annual Providence Saint John's Health Cent...

Los Angeles, CA

Sunday, May 24th, 2026

10K

Fast

View details for race 43rd Annual Providence Saint John's Health Center Brentwood Run

Exposition Race of Legends 5K Run

Los Angeles, CA

Sunday, May 24th, 2026

View details for race Exposition Race of Legends 5K Run

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

Long beach, CA

Monday, May 25th, 2026

15K

Half

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

2026 Foothills Strong Run

La Canada Flintridge, CA

Monday, May 25th, 2026

1 Mile

View details for race 2026 Foothills Strong Run

Race for Education

Paramount, CA

Saturday, May 30th, 2026

View details for race Race for Education

16th Annual BEACHFRONT RUN

Ventura, CA

Saturday, May 30th, 2026

Half

10K

View details for race 16th Annual BEACHFRONT RUN

Cerritos 5K Run/Walk Celebrate in Stride Moo-ve...

Cerritos, CA

Saturday, May 30th, 2026

View details for race Cerritos 5K Run/Walk Celebrate in Stride Moo-ve with the Herd

Run into Summer Vibes 5K, 10K, & Half Marathon

Venice Beach, CA

Saturday, May 30th, 2026

10K

1 Mile

View details for race Run into Summer Vibes 5K, 10K, & Half Marathon

Hills Are Alive Run/Walk

Rolling Hills Estates, CA

Saturday, May 30th, 2026

10K

Trail

View details for race Hills Are Alive Run/Walk

Once in a Blue Moon 5K. 10K. Half Marathon by C...

Long Beach, CA

Sunday, May 31st, 2026

10K

Half

View details for race Once in a Blue Moon 5K. 10K. Half Marathon by Califlow Runs

The Great White Chase – 5K, 10K, 10M, and Half ...

Long Beach, CA

Sunday, May 31st, 2026

10K

15K

View details for race The Great White Chase – 5K, 10K, 10M, and Half Marathon

Explore more in Simi Valley, 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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