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Upcoming Half Marathon Races Near Fountain Valley, CA

Beer City Long Beach logo

Beer City Long Beach

Long Beach, CA

Saturday, March 21st, 2026

Featured
Half
10K
5K
View details for race Beer City Long Beach

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Spring Equinox 5k, 10k, 15k, Half Marathon logo

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

Long beach, CA

Saturday, March 21st, 2026

15K
Half
5K
View details for race Spring Equinox 5k, 10k, 15k, Half Marathon
Spring Equinox 5k, 10k, 15k, Half Marathon logo

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

Anaheim, CA

Sunday, March 22nd, 2026

10K
Half
5K
View details for race Spring Equinox 5k, 10k, 15k, Half Marathon
Disco Miles: Beachfront Boogie 5K, 10K, Half Marathon by Califlow Runs logo

Disco Miles: Beachfront Boogie 5K, 10K, Half Ma...

Long Beach, CA

Saturday, March 28th, 2026

5K
10K
Half
View details for race Disco Miles: Beachfront Boogie 5K, 10K, Half Marathon by Califlow Runs
RunThrough USA Long Beach 5k,10k & Half Marathon Race logo

RunThrough USA Long Beach 5k,10k & Half Maratho...

Long Beach, CA

Saturday, March 28th, 2026

5K
10K
Half
View details for race RunThrough USA Long Beach 5k,10k & Half Marathon Race
Running for the Rescues – 5K, 10K, 10-Miler, Half Marathon logo

Running for the Rescues – 5K, 10K, 10-Miler, Ha...

Long Beach, CA

Sunday, March 29th, 2026

5K
10K
10 Miles
View details for race Running for the Rescues – 5K, 10K, 10-Miler, Half Marathon
No FOOLIN' - 5K, 10K, & Half Marathon logo

No FOOLIN' - 5K, 10K, & Half Marathon

Long Beach, CA

Sunday, March 29th, 2026

5K
10K
Half
View details for race No FOOLIN' - 5K, 10K, & Half Marathon
The Great Bunny Hop – 5K, 10K, 10-Miler, Half Marathon logo

The Great Bunny Hop – 5K, 10K, 10-Miler, Half M...

Long Beach, CA

Saturday, April 4th, 2026

5K
10K
10 Miles
View details for race The Great Bunny Hop – 5K, 10K, 10-Miler, Half Marathon
Hoppy Easter 5k, 10k, 15k, Half Marathon logo

Hoppy Easter 5k, 10k, 15k, Half Marathon

Los Angeles, CA

Saturday, April 4th, 2026

15K
Half
10K
View details for race Hoppy Easter 5k, 10k, 15k, Half Marathon
Spring Fling Run – 5K, 10K, Half Marathon logo

Spring Fling Run – 5K, 10K, Half Marathon

Lake View Terrace, CA

Saturday, April 11th, 2026

5K
10K
Half
View details for race Spring Fling Run – 5K, 10K, Half Marathon
Totally 80's Fast Times in Huntington Beach 5K, 10K, & Half Marathon logo

Totally 80's Fast Times in Huntington Beach 5K,...

Huntington Beach, CA

Sunday, April 12th, 2026

5K
10K
Half
Fast
View details for race Totally 80's Fast Times in Huntington Beach 5K, 10K, & Half Marathon
Earth Day - Run for the Planet - 5K, 10K, and Half Marathon - Califlow Runs logo

Earth Day - Run for the Planet - 5K, 10K, and ...

Long beach, CA

Saturday, April 18th, 2026

5K
10K
Half
View details for race Earth Day - Run for the Planet - 5K, 10K, and Half Marathon - Califlow Runs
Dam Good 5k, 10k, 15k, Half Marathon logo

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

Lake View Terrace, CA

Saturday, April 18th, 2026

10K
Half
5K
View details for race Dam Good 5k, 10k, 15k, Half Marathon
Run for the Planet - Earth Day Celebration 5K, 10K, and Half Marathon logo

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

Huntington Beach, CA

Saturday, April 18th, 2026

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

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

Long Beach, CA

Sunday, April 19th, 2026

5K
10K
Half
View details for race Run for the Planet – 5K, 10K, 10M, and Half Marathon
Spring Sensation 5k, 10k, 15k, Half Marathon logo

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
Coffee Lovers Run LOS ANGELES logo

Coffee Lovers Run LOS ANGELES

Los Angeles, CA

Saturday, April 25th, 2026

5K
10K
Half
View details for race Coffee Lovers Run LOS ANGELES
Super Hero Dash – 5K, 10K, 10M, and Half Marathon logo

Super Hero Dash – 5K, 10K, 10M, and Half Marathon

Long Beach, CA

Sunday, April 26th, 2026

5K
10K
15K
View details for race Super Hero Dash – 5K, 10K, 10M, and Half Marathon
Wildflower 5k, 10k, 15k, Half Marathon logo

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

Riverside, CA

Sunday, April 26th, 2026

5K
Half
10K
View details for race Wildflower 5k, 10k, 15k, Half Marathon
The Hoag OC Marathon Running Festival logo

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

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
Finish The Ride and Finish The Run Griffith Park logo

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 2026 Hoag OC Marathon Running Festival (Expo Registration) logo

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)
May the 4th be with You- The Empire Strides Back 5K, 10K, & Half Marathon by Califlow Runs logo

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

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

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, Half Marathon by Califlow Runs logo

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
Sweet Life Run 5K. 10K. Half Marathon by Califlow Runs logo

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

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

Long beach, CA

Sunday, May 17th, 2026

Half
15K
5K
View details for race Beach Dash 5k, 10k, 15k, Half Marathon
The Valley Race – 5k, 10k, and Half Marathon logo

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 logo

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

Long beach, CA

Saturday, May 23rd, 2026

15K
Half
5K
View details for race Run to Remember 5k, 10k, 15k, Half Marathon
Laguna Hills Memorial Day Half Marathon, 5K & 10K logo

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, 15k, Half Marathon logo

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

Long beach, CA

Monday, May 25th, 2026

15K
Half
5K
View details for race Memorial Day 5k, 10k, 15k, Half Marathon
Once in a Blue Moon 5K. 10K. Half Marathon by Califlow Runs logo

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

Long Beach, CA

Sunday, May 31st, 2026

5K
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 Marathon logo

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

Long Beach, CA

Sunday, May 31st, 2026

5K
10K
15K
View details for race The Great White Chase – 5K, 10K, 10M, and Half Marathon
71st Annual Fontana Days Run logo

71st Annual Fontana Days Run

Fontana, CA

Saturday, June 6th, 2026

Half
5K
View details for race 71st Annual Fontana Days Run
Wrigley River Run & Tadpole Trot logo

Wrigley River Run & Tadpole Trot

Long Beach, CA

Saturday, June 6th, 2026

10 Miles
Half
10K
View details for race Wrigley River Run & Tadpole Trot
Pre Reg 2026 Wrigley River Run & Tadpole Trot Presented by Long Beach Clinical Trials logo

Pre Reg 2026 Wrigley River Run & Tadpole Trot P...

Long Beach, CA

Saturday, June 6th, 2026

10 Miles
Half
10K
View details for race Pre Reg 2026 Wrigley River Run & Tadpole Trot Presented by Long Beach Clinical Trials
Fun Day Run Day 5K. 10K. Half Marathon by Califlow Runs logo

Fun Day Run Day 5K. 10K. Half Marathon by Calif...

Long Beach, CA

Saturday, June 6th, 2026

5K
10K
Half
View details for race Fun Day Run Day 5K. 10K. Half Marathon by Califlow Runs
Fun in the Sun 5k, 10k, 15k, Half Marathon logo

Fun in the Sun 5k, 10k, 15k, Half Marathon

Long beach, CA

Saturday, June 6th, 2026

15K
5K
10K
View details for race Fun in the Sun 5k, 10k, 15k, Half Marathon
Phoenix Rising 5k, 10k, 15k, Half Marathon logo

Phoenix Rising 5k, 10k, 15k, Half Marathon

Los Angeles, CA

Saturday, June 13th, 2026

15K
10K
5K
View details for race Phoenix Rising 5k, 10k, 15k, Half Marathon
Old Zoo Half Marathon logo

Old Zoo Half Marathon

Los Angeles, CA

Sunday, June 14th, 2026

Half
12K
View details for race Old Zoo Half Marathon
Good Vibes Run – 5K, 10K, 10M, and Half Marathon logo

Good Vibes Run – 5K, 10K, 10M, and Half Marathon

Long Beach, CA

Sunday, June 14th, 2026

5K
10K
10 Miles
View details for race Good Vibes Run – 5K, 10K, 10M, and Half Marathon
Rare Strides 5k, 10k, 15k, Half Marathon logo

Rare Strides 5k, 10k, 15k, Half Marathon

Long beach, CA

Sunday, June 14th, 2026

5K
Half
15K
View details for race Rare Strides 5k, 10k, 15k, Half Marathon
Happy Father's Day 5k, 10k, 15k, Half Marathon logo

Happy Father's Day 5k, 10k, 15k, Half Marathon

Van Nuys, CA

Saturday, June 20th, 2026

5K
10K
15K
View details for race Happy Father's Day 5k, 10k, 15k, Half Marathon
Summer Solstice Run : 5K & 10K – LONG BEACH logo

Summer Solstice Run : 5K & 10K – LONG BEACH

Long Beach, CA

Saturday, June 20th, 2026

5K
10K
Half
View details for race Summer Solstice Run : 5K & 10K – LONG BEACH
Happy Father's Day 5k, 10k, 15k, Half Marathon LB logo

Happy Father's Day 5k, 10k, 15k, Half Marathon LB

Long beach, CA

Sunday, June 21st, 2026

15K
5K
Half
View details for race Happy Father's Day 5k, 10k, 15k, Half Marathon LB
Father’s Day Classic – 5K, 10K, 10-Miler, and Half Marathon logo

Father’s Day Classic – 5K, 10K, 10-Miler, and H...

Long Beach, CA

Sunday, June 21st, 2026

5K
10K
10 Miles
View details for race Father’s Day Classic – 5K, 10K, 10-Miler, and Half Marathon
Summer time in the LBC 5K, 10K, & Half Marathon logo

Summer time in the LBC 5K, 10K, & Half Marathon

Long Beach, CA

Saturday, June 27th, 2026

5K
10K
Half
View details for race Summer time in the LBC 5K, 10K, & Half Marathon
Alien Run – 5K, 10K, 10M, and Half Marathon logo

Alien Run – 5K, 10K, 10M, and Half Marathon

Long Beach, CA

Sunday, June 28th, 2026

5K
10K
15K
View details for race Alien Run – 5K, 10K, 10M, and Half Marathon

Explore more in Fountain Valley, CA

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