Upcoming Half Marathon Races Near Lake Forest, CA

Name: May the 4th be with You- The Empire Strides Back 5K, 10K, & Half Marathon
Start: 2026-05-03
End: 2026-05-03
Location: Long Beach

Fresh Wave 5k, 10k, 15k, Half Marathon

Long beach, CA

Saturday, January 24th, 2026

Featured

10K

15K

Half

View details for race Fresh Wave 5k, 10k, 15k, Half Marathon

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Winter Wonderland 5k, 10k, 15k, Half Marathon

Long beach, CA

Sunday, January 25th, 2026

Half

10K

15K

View details for race Winter Wonderland 5k, 10k, 15k, Half Marathon

2026 Disneyland® Half Marathon Weekend

Anaheim, CA

Friday, January 30th, 2026

10K

Half

View details for race 2026 Disneyland® Half Marathon Weekend

Teaching & Learning Collaborative Charity Group...

Anaheim, CA

Friday, January 30th, 2026

10K

Half

View details for race Teaching & Learning Collaborative Charity Group Registration (2026 Disneyland® Half Marathon Weekend)

Winter Blast 5k, 10k, 15k, Half Marathon

Long beach, CA

Saturday, January 31st, 2026

10K

15K

View details for race Winter Blast 5k, 10k, 15k, Half Marathon

2026 Surf City Marathon & Half Marathon

Huntington Beach, CA

Saturday, January 31st, 2026

Half

Marathon

View details for race 2026 Surf City Marathon & Half Marathon

Griffith Park Run

Los Angeles, CA

Sunday, February 1st, 2026

Half

View details for race Griffith Park Run

The HEART RUN Half Marathon & 5K /The SUPER BOW...

Huntington Beach, CA

Saturday, February 7th, 2026

Half

View details for race The HEART RUN Half Marathon & 5K /The SUPER BOWL Half Marathon & 5K. A FEBRUARY FESTIVAL RACE

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

Long beach, CA

Saturday, February 7th, 2026

10K

Half

15K

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

Run Your Heart Out – 5K, 10K, 10-Miler, Half Ma...

Long Beach, CA

Sunday, February 8th, 2026

10K

10 Miles

View details for race Run Your Heart Out – 5K, 10K, 10-Miler, Half Marathon

Besties Run 5K. 10K. Half Marathon

Long Beach, CA

Sunday, February 8th, 2026

10K

Half

View details for race Besties Run 5K. 10K. Half Marathon

Heart and Sole Valentine's Run 5K, 10K, and Hal...

Long Beach, CA

Sunday, February 8th, 2026

10K

Half

View details for race Heart and Sole Valentine's Run 5K, 10K, and Half Marathon

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

Los Angeles, CA

Sunday, February 8th, 2026

15K

10K

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

Friday the 13th -Camp Heartbreak -After Dark ...

Long Beach, CA

Friday, February 13th, 2026

10K

Half

View details for race Friday the 13th -Camp Heartbreak -After Dark 5K. 10K Half Marathon by Califlow Runs

The Long Beach Sweetheart's Run - Valentine's ...

Long Beach, CA

Saturday, February 14th, 2026

10K

Half

View details for race The Long Beach Sweetheart's Run - Valentine's 5K, 10K, & Half Marathon by Califlow Runs

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

Los Angeles, CA

Saturday, February 14th, 2026

Half

15K

View details for race Happy Valentine's Day 5k, 10k, 15k, Half Marathon

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

Long beach, CA

Sunday, February 15th, 2026

15K

Half

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

Run for the Beads - Mardi Gras Run 5K, 10K, & H...

Long Beach, CA

Sunday, February 15th, 2026

10K

Half

Fast

View details for race Run for the Beads - Mardi Gras Run 5K, 10K, & Half Marathon

Love Yourself Run – 5K, 10K, 10-Miler, Half Mar...

Long Beach, CA

Sunday, February 15th, 2026

10K

10 Miles

View details for race Love Yourself Run – 5K, 10K, 10-Miler, Half Marathon

Cupid Chase 5k, 10k, 15k, Half Marathon

Long beach, CA

Monday, February 16th, 2026

Half

15K

View details for race Cupid Chase 5k, 10k, 15k, Half Marathon

Crescent Moon Chase – 5K, 10K, 10-Miler, Half M...

Long Beach, CA

Sunday, February 22nd, 2026

10K

10 Miles

View details for race Crescent Moon Chase – 5K, 10K, 10-Miler, Half Marathon

Ocean Breeze 5k, 10k, 15k, Half Marathon

Long beach, CA

Saturday, February 28th, 2026

15K

10K

View details for race Ocean Breeze 5k, 10k, 15k, Half Marathon

SOCAL River Marathon - 26.2 - 13.1 - 10K - 5K

Huntington Beach, CA

Saturday, February 28th, 2026

10K

Half

Trail

View details for race SOCAL River Marathon - 26.2 - 13.1 - 10K - 5K

March Magic 5k, 10k, 15k, Half Marathon

Riverside, CA

Sunday, March 1st, 2026

10K

Half

View details for race March Magic 5k, 10k, 15k, Half Marathon

Camp Shamrocked: The Friday the 13th Unlucky R...

Long Beach, CA

Friday, March 13th, 2026

10K

Half

View details for race Camp Shamrocked: The Friday the 13th Unlucky Run After Dark - 5K. 10K. Half Marathon

Rockin' Shamrock 5k, 10k, 15k, Half Marathon

Long beach, CA

Saturday, March 14th, 2026

Half

15K

View details for race Rockin' Shamrock 5k, 10k, 15k, Half Marathon

Leprechaun Chase – 5K, 10K, 10-Miler, Half Mara...

Long Beach, CA

Saturday, March 14th, 2026

10K

15K

View details for race Leprechaun Chase – 5K, 10K, 10-Miler, Half Marathon

The Long Beach Leprechaun Run - Kids Dash, 1 Mi...

Long Beach, CA

Sunday, March 15th, 2026

1 Mile

10K

View details for race The Long Beach Leprechaun Run - Kids Dash, 1 Miler, 5k, 10K, & Half Marathon

Beer City Long Beach

Long Beach, CA

Saturday, March 21st, 2026

Half

10K

View details for race Beer City Long Beach

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

Long beach, CA

Saturday, March 21st, 2026

15K

Half

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

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

Anaheim, CA

Sunday, March 22nd, 2026

15K

Half

10K

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

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

Long Beach, CA

Saturday, March 28th, 2026

10K

Half

View details for race RunThrough USA Long Beach 5k,10k & Half Marathon Race

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

Long Beach, CA

Saturday, March 28th, 2026

10K

Half

View details for race Disco Miles: Beachfront Boogie 5K, 10K, Half Marathon by Califlow Runs

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

Long Beach, CA

Sunday, March 29th, 2026

10K

10 Miles

View details for race Running for the Rescues – 5K, 10K, 10-Miler, Half Marathon

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

Long Beach, CA

Sunday, March 29th, 2026

10K

Half

View details for race No FOOLIN' - 5K, 10K, & Half Marathon

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

Los Angeles, CA

Saturday, April 4th, 2026

10K

15K

View details for race Hoppy Easter 5k, 10k, 15k, Half Marathon

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

Long Beach, CA

Saturday, April 4th, 2026

10K

10 Miles

View details for race The Great Bunny Hop – 5K, 10K, 10-Miler, Half Marathon

Bedrock Valley Trail Runs

Hemet, CA

Saturday, April 11th, 2026

Marathon

Half

15K

View details for race Bedrock Valley Trail Runs

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

Huntington Beach, CA

Sunday, April 12th, 2026

10K

Half

Fast

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

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

Huntington Beach, CA

Saturday, April 18th, 2026

10K

Half

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

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

Long beach, CA

Saturday, April 18th, 2026

10K

Half

View details for race Earth Day - Run for the Planet - 5K, 10K, and Half Marathon - Califlow Runs

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

Long Beach, CA

Sunday, April 19th, 2026

10K

Half

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

Coffee Lovers Run LOS ANGELES

Los Angeles, CA

Saturday, April 25th, 2026

10K

Half

View details for race Coffee Lovers Run LOS ANGELES

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

Long Beach, CA

Sunday, April 26th, 2026

10K

15K

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

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

Riverside, CA

Sunday, April 26th, 2026

Half

10K

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

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

Costa Mesa, CA

Saturday, May 2nd, 2026

Half

Marathon

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

Finish The Ride and Finish The Run Griffith Park

Los Angeles, CA

Saturday, May 2nd, 2026

10K

Half

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

10K

Half

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

The Hoag OC Marathon Running Festival

Costa Mesa, CA

Saturday, May 2nd, 2026

Half

Marathon

View details for race The Hoag OC Marathon Running Festival

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

Explore more in Lake Forest, CA

Distances:

5K 10K Half Marathon Marathon

Months:

January February March

Tags:

Trail Boston Qualifiers Fast Courses

State:

All California races

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