Upcoming Half Marathon Races Near Costa Mesa, CA

2025 Move for Mobility

Irvine, CA

Saturday, May 31st, 2025

Ohana Run – Together We Dash 5K, 10K, & Half Ma...

Venice Beach, CA

Saturday, April 5th, 2025

Lei it on the Line - Luau Dash

Santa Monica, CA

Saturday, April 5th, 2025

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

Santa monica, CA

Sunday, April 6th, 2025

Shimmy, Shake, and Sprint – Hula to the Finish!...

Long Beach, CA

Sunday, April 6th, 2025

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

Long beach, CA

Saturday, April 12th, 2025

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

Santa monica, CA

Sunday, April 13th, 2025

Howl at the Pink Moon 5K, 10K, & Half Marathon

Long Beach, CA

Sunday, April 13th, 2025

Mile Square Madness – 5K, 10K, and Half Marathon

Fountain Valley, CA

Sunday, April 13th, 2025

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

Huntington Beach, CA

Saturday, April 19th, 2025

Running off the Pink Moon Run – 5K, 10K, and Ha...

Santa Monica, CA

Saturday, April 19th, 2025

Running off the Crazy Full Moon Run- 5K, 10K, 1...

Long Beach, CA

Saturday, April 19th, 2025

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

Long beach, CA

Saturday, April 19th, 2025

Run for the Planet – 5K, 10K, and Half Marathon

Long Beach, CA

Sunday, April 20th, 2025

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

Santa Monica, CA

Sunday, April 20th, 2025

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

Santa monica, CA

Sunday, April 20th, 2025

Super Hero Dash - 5K, 10K, 10 Miler and Half Ma...

Long Beach, CA

Sunday, April 27th, 2025

Close Encounters of the Finish Line - Alien 5K,...

Santa Monica, CA

Sunday, April 27th, 2025

Close Encounters of the Finish Line - Alien 5K,...

Venice Beach, CA

Sunday, April 27th, 2025

The Hoag OC Marathon Running Festival

Costa Mesa, CA

Saturday, May 3rd, 2025

Cinco De Mayo Run: Against All Odds LOS ANGELES

Los Angeles, CA

Saturday, May 3rd, 2025

Run, Fiesta, Repeat - Cinco de Mayo 5K, 10K, & ...

Santa Monica, CA

Saturday, May 3rd, 2025

Run, Fiesta, Repeat - Cinco de Mayo 5K, 10K, & ...

Venice Beach, CA

Saturday, May 3rd, 2025

Cinco de Mayo 5k, 10k, 15k, Half Marathon

Long beach, CA

Saturday, May 3rd, 2025

May the Fourth Be with You 5K, 10K and Half Mar...

Santa Monica, CA

Sunday, May 4th, 2025

The Empire Strides Back - May the 4th be with Y...

Long Beach, CA

Sunday, May 4th, 2025

Heart and Sole Mothers Day Run 5K, 10K, and Hal...

Huntington Beach, CA

Saturday, May 10th, 2025

Bloom under the Flower Moon - Mothers Day 5K, 1...

Venice Beach, CA

Saturday, May 10th, 2025

Bloom under the Flower Moon - Mothers Day 5K, 1...

Santa Monica, CA

Saturday, May 10th, 2025

Mother's Day 5k, 10k, 15k, Half Marathon

Long beach, CA

Saturday, May 10th, 2025

Sunrise Marathon LOS ANGELES

Los Angeles, CA

Saturday, May 10th, 2025

Mahalo Miles - Miles of Gratitude 5K, 10K, & Ha...

Huntington Beach, CA

Sunday, May 11th, 2025

Mother's Day 5k, 10k, 15k, Half Marathon

Santa monica, CA

Sunday, May 11th, 2025

Run for the Rose - Mother's Day 5K, 10K, 10 Mil...

Long Beach, CA

Sunday, May 11th, 2025

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

Long beach, CA

Saturday, May 17th, 2025

Bee Happy -5K, 10K, and Half Marathon

Santa Monica, CA

Saturday, May 17th, 2025

Marvel-ous Miles - Super Hero Dash 5K, 10K, & ...

Santa Monica, CA

Sunday, May 18th, 2025

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

Long beach, CA

Saturday, May 24th, 2025

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

Long beach, CA

Monday, May 26th, 2025

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

Santa monica, CA

Monday, May 26th, 2025

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

Laguna Hills, CA

Monday, May 26th, 2025

Wrigley River Run & Tadpole Trot Presented by L...

Long Beach, CA

Saturday, May 31st, 2025

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

Long Beach, CA

Sunday, June 1st, 2025

Howlapalooza Under the Strawberry Moon – 5K, 10...

Long Beach, CA

Sunday, June 1st, 2025

Nike After Dark Los Angeles 13.1

Inglewood, CA

Saturday, June 7th, 2025

70th Annual Fontana Days Run

Fontana, CA

Saturday, June 7th, 2025

Pre Reg 2025 Wrigley River Run & Tadpole Trot P...

Long Beach, CA

Saturday, June 7th, 2025

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

Santa monica, CA

Sunday, June 8th, 2025

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

Long beach, CA

Sunday, June 8th, 2025

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

Santa monica, CA

Saturday, June 14th, 2025

Run for Donuts LOS ANGELES

Los Angeles, CA

Saturday, June 14th, 2025

Father's Day Fun Run LOS ANGELES

Los Angeles, CA

Saturday, June 14th, 2025

Lucy in the Sky with Runners -5K, 10K, and Hal...

Santa Monica, CA

Sunday, June 15th, 2025

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

Santa monica, CA

Sunday, June 15th, 2025

The Pineapple Paradise Run 5K, 10K, & Half Mara...

Venice Beach, CA

Saturday, June 21st, 2025

Muffin Marathon LOS ANGELES

Los Angeles, CA

Saturday, June 21st, 2025

Run for Coffee Lovers LOS ANGELES

Los Angeles, CA

Saturday, June 21st, 2025

Summer Extravaganza Run – 5K, 10K, and Half Mar...

Santa Monica, CA

Saturday, June 21st, 2025

Summer Solstice 5k, 10k, 15k, Half Marathon

Long beach, CA

Saturday, June 21st, 2025

2025 Long Beach SOLOhalf, Half-Marathon Relay, ...

Long Beach, CA

Sunday, June 22nd, 2025

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

Long Beach, CA

Sunday, June 22nd, 2025

Summer Time 5k, 10k, 15k, Half Marathon

Santa monica, CA

Sunday, June 22nd, 2025

Old Zoo Half Marathon

Los Angeles, CA

Sunday, June 22nd, 2025

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

Long Beach, CA

Saturday, June 28th, 2025

Alien Run- 5K, 10K, 10 Miler and Half Marathon

Long Beach, CA

Sunday, June 29th, 2025

Tropic Thunder Trot - 5K, 10K, & Half Marathon

Venice Beach, CA

Sunday, June 29th, 2025

Tropic Thunder Trot - 5K, 10K, & Half Marathon

Santa Monica, CA

Sunday, June 29th, 2025

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

Santa monica, CA

Friday, July 4th, 2025

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

Long Beach, CA

Friday, July 4th, 2025

Red, White, and Run – 5K, 10K, 10M, and Half Ma...

Long Beach, CA

Friday, July 4th, 2025

Stars, Stripes, & Sneakers 5K, 10K, and Half Ma...

Santa Monica, CA

Saturday, July 5th, 2025

Stars and Stripes 5k, 10k, 15k, Half Marathon

Long beach, CA

Saturday, July 5th, 2025

SuperHeroes Run LOS ANGELES

Los Angeles, CA

Saturday, July 5th, 2025

Red, White, and Zoom 5K, 10K, & Half Marathon

Long Beach, CA

Sunday, July 6th, 2025

Howl at the Thunder Moon 5K, 10K, & Half Marathon

Long Beach, CA

Saturday, July 12th, 2025

Run, Forest, Run -5K, 10K, and Half Marathon

Santa Monica, CA

Saturday, July 12th, 2025

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

Long Beach, CA

Saturday, July 12th, 2025

Aloha Dash 5K, 10K, & Half Marathon

Santa Monica, CA

Sunday, July 13th, 2025

Sand and Sun Tropical Run - 5K, 10K, 10 Miler a...

Long Beach, CA

Sunday, July 13th, 2025

Summer Fun 5k, 10k, 15k, Half Marathon

Santa monica, CA

Sunday, July 13th, 2025

Venice Beach- Good Vibes 5K, 10K, Half Marathon

Venice Beach, CA

Sunday, July 13th, 2025

Summer Sensation 5k, 10k, 15k, Half Marathon

Long beach, CA

Saturday, July 19th, 2025

LBC Summer Breeze – 5K, 10K, 10M, and Half Mara...

Long Beach, CA

Saturday, July 19th, 2025

Summer Lovin Sprint – 5K, 10K, and Half Marathon

Santa Monica, CA

Sunday, July 20th, 2025

LBC - Good Vibes Run 5K, 10K, & Half Marathon

Long Beach, CA

Saturday, July 26th, 2025

Run Together Against Breast Cancer LOS ANGELES

Los Angeles, CA

Saturday, July 26th, 2025

Good Vibes 5K, 10K

Santa Monica, CA

Saturday, July 26th, 2025

Santa's Summer Stride - Christmas in July 5K, 1...

Santa Monica, CA

Saturday, July 26th, 2025

Monsters of the Deep- 5K, 10K, and Half Marathon

Santa Monica, CA

Saturday, August 2nd, 2025

Summer Time 5k, 10k, 15k, Half Marathon

Long beach, CA

Saturday, August 2nd, 2025

Singles & Friends Running Club LOS ANGELES

Los Angeles, CA

Saturday, August 2nd, 2025

Run for Wine & Cheese LOS ANGELES

Los Angeles, CA

Saturday, August 2nd, 2025

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

Long beach, CA

Sunday, August 3rd, 2025

The Mighty Tiki Run 5K, 10K, & Half Marathon

Long Beach, CA

Sunday, August 3rd, 2025

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

Santa monica, CA

Sunday, August 3rd, 2025

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

Long beach, CA

Saturday, August 9th, 2025

Endless Summer Shuffle – 5K, 10K, and Half Mara...

Santa Monica, CA

Saturday, August 9th, 2025

Age of Aquarius Awakening Run - 5K, 10K, & Hal...

Santa Monica, CA

Sunday, August 10th, 2025

Howl at the Moon – 5K, 10K, 10M, and Half Marathon

Long Beach, CA

Sunday, August 10th, 2025

The Pineapple Paradise Run 5K, 10K, & Half Mara...

Santa Monica, CA

Saturday, August 16th, 2025

Rockin Summer 5k, 10k, 15k, Half Marathon

Long beach, CA

Saturday, August 16th, 2025

The Cookie Dash Run LOS ANGELES

Los Angeles, CA

Saturday, August 16th, 2025

Summer Fun 5k, 10k, 15k, Half Marathon

Long beach, CA

Sunday, August 17th, 2025

Rockin Summer 5k, 10k, 15k, Half Marathon

Santa monica, CA

Sunday, August 17th, 2025

One Love Unified Hearts - 5K, 10K, 10 Miler, an...

Long Beach, CA

Saturday, August 23rd, 2025

The Mighty Tiki Run 5K, 10K, & Half Marathon

Santa Monica, CA

Saturday, August 23rd, 2025

Los Angeles Trail Relay

Los Angeles, CA

Sunday, August 24th, 2025

Californian Dreamin 5K, 10K, & Half Marathon

Long Beach, CA

Sunday, August 24th, 2025

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

Long beach, CA

Saturday, August 30th, 2025

Sunrise Marathon LOS ANGELES

Los Angeles, CA

Saturday, August 30th, 2025

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

Long beach, CA

Sunday, August 31st, 2025

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

Santa monica, CA

Monday, September 1st, 2025

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

Long beach, CA

Monday, September 1st, 2025

Disneyland® Halloween Half Marathon Weekend 2025

Anaheim, CA

Friday, September 5th, 2025

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

Long beach, CA

Saturday, September 6th, 2025

Sweatember Dash - The Heat is on 5K, 10k, & Hal...

Santa Monica, CA

Saturday, September 13th, 2025

National Chocolate Day: Run for Chocolates LOS ...

Los Angeles, CA

Saturday, September 13th, 2025

Oh my Gourd - Falling for Miles 5K, 10K, & Half...

Long Beach, CA

Sunday, September 14th, 2025

Pirates Plunder – 5K, 10K, and Half Marathon

Santa Monica, CA

Sunday, September 14th, 2025

Harvest Moon Trot – 5K, 10k, and Half Marathon

Santa Monica, CA

Saturday, September 20th, 2025

Jurassic Jaunt – 5K, 10K, 10M, and Half Marathon

Long Beach, CA

Sunday, September 21st, 2025

Run with the Pack - Harvest Moon Run 5K, 10K

Santa Monica, CA

Sunday, September 21st, 2025

Hot Pursuit 5k, 10k, 15k, Half Marathon

Long beach, CA

Saturday, September 27th, 2025

National Singles Day: Singles & Friends Running...

Los Angeles, CA

Saturday, September 27th, 2025

National Coffee Day: Run for Coffee LOS ANGELES

Los Angeles, CA

Saturday, September 27th, 2025

Monster Mash Dash 5K, 10K, and Half Marathon

Santa Monica, CA

Saturday, October 4th, 2025

2025 Long Beach Marathon & Half Marathon

Long Beach, CA

Saturday, October 4th, 2025

Frightful Finish Line - Halloween Run 5K, 10K, ...

Long Beach, CA

Sunday, October 5th, 2025

Gobble Ghoul and Holly Run 5K, 10K, and Half Ma...

Santa Monica, CA

Saturday, October 11th, 2025

Night of the Living Runners – 5K, 10K, 10 Mile...

Long Beach, CA

Saturday, October 11th, 2025

the Wicked Boo Dash 5K, 10K, and Half Marathon

Santa Monica, CA

Sunday, October 12th, 2025

Gobble Ghoul and Holly Run 5K, 10K, and Half Ma...

Long Beach, CA

Sunday, October 12th, 2025

Hallo-Thanks-Mas – 5K, 10K, and Half Marathon

Santa Monica, CA

Saturday, October 18th, 2025

Spooktacular 5k, 10k, 15k, Half Marathon

Long beach, CA

Saturday, October 18th, 2025

MISSION INN RUN

Riverside, CA

Sunday, October 19th, 2025

The Ghostly Gallup – 5K, 10K, 10 Miler, and Hal...

Long Beach, CA

Sunday, October 19th, 2025

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

Long beach, CA

Saturday, October 25th, 2025

The Witches’ Brew Run 5K, 10K, & Half Marathon

Santa Monica, CA

Saturday, October 25th, 2025

Halloween Hustle 5k, 10k, 15k, Half Marathon

Anaheim, CA

Sunday, October 26th, 2025

Trick or Trot 5K, 10K, and Half Marathon

Long Beach, CA

Sunday, October 26th, 2025

Halloween Havoc – 5K, 10K, and Half Marathon

Fountain Valley, CA

Sunday, October 26th, 2025

Beer City Half OC

Santa Ana, CA

Saturday, November 1st, 2025

Viva la Vida - Día de los Muertos 5K, 10K, and ...

Long beach, CA

Sunday, November 2nd, 2025

Temecula Half Marathon, 10K, 5K

Temecula, CA

Sunday, November 2nd, 2025

Catalina Island Half-Marathon & 10K

Avalon, CA

Saturday, November 8th, 2025

Donut Runners Rejoice – 5K, 10K, 10M, and Half ...

Long Beach, CA

Saturday, November 8th, 2025

Huffin for the Stuffin- Turkey Trot 5K, 10K, &...

Long Beach, CA

Saturday, November 15th, 2025

The Fast and the Feathered – 5K, 10K, and Half ...

Santa Monica, CA

Saturday, November 15th, 2025

Gobble Gallup 5K, 10K, & Half Marathon.

Santa Monica, CA

Sunday, November 16th, 2025

Gobble Wobble – 5K, 10K, 10 Miler, and Half Mar...

Long Beach, CA

Sunday, November 16th, 2025

Harvest Hustle – 5K, 10K, and Half Marathon

Lake View Terrace, CA

Saturday, November 22nd, 2025

The Thanksgiving Gobble Run 5k, 10k, & Half Mar...

Santa Monica, CA

Thursday, November 27th, 2025

Winter Whirl – 5K, 10K, and Half Marathon

Santa Monica, CA

Saturday, November 29th, 2025

Winter Runderland 5K, 10K, & Half Marathon

Santa Monica, CA

Saturday, December 6th, 2025

Winter Runderland 5K, 10K, & Half Marathon

Long Beach, CA

Sunday, December 7th, 2025

The Kris Kringle Jingle Dash 5K, 10K, & Half Ma...

Huntington Beach, CA

Saturday, December 13th, 2025

Merry Miles 5K, 10K, and Half Marathon

Long Beach, CA

Sunday, December 14th, 2025

Run, Run Rudolph 5K,10K, and Half Marathon

Santa Monica, CA

Sunday, December 14th, 2025

Santa's Toy Trot – 5K, 10K, 10 Miler, and Half ...

Long Beach, CA

Sunday, December 14th, 2025

Holly Jolly – 5K, 10K, and Half Marathon

Santa Monica, CA

Saturday, December 20th, 2025

Runderland Express 5K, 10K, and Half Marathon

Long Beach, CA

Sunday, December 21st, 2025

Twas the Night Before -Christmas Eve 5K, 10K, &...

Santa Monica, CA

Wednesday, December 24th, 2025

Jingle All the Way - Christmas Day 5K, 10K, and...

Santa Monica, CA

Wednesday, December 24th, 2025

Jingle All the Way - Christmas Day 5K, 10K, and...

Long Beach, CA

Thursday, December 25th, 2025

Ring Out the Old – 5K, 10K, and Half Marathon

Santa Monica, CA

Saturday, December 27th, 2025

Countdown to the Finish – 5K, 10K, 10M, and Hal...

Long Beach, CA

Sunday, December 28th, 2025

Last Miles of 2025- 5K, 10K, and Half Marathon

Santa Monica, CA

Sunday, December 28th, 2025

Run In The New Year 5k/10K/Half Marathon

Huntington Beach, CA

Sunday, December 28th, 2025

Chase the Falling Stars - Quadrantid Meteor Sh...

Santa Monica, CA

Saturday, January 3rd, 2026

Grievances & Gratitude Run – Let Go, Run Free, ...

Long Beach, CA

Sunday, January 4th, 2026

Citrus Heritage Run

Riverside, CA

Saturday, January 10th, 2026

2026 Surf City Marathon & Half Marathon

Huntington Beach, CA

Saturday, January 31st, 2026

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

Huntington Beach, CA

Saturday, February 7th, 2026

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

Huntington Beach, CA

Saturday, February 28th, 2026

Beer City Long Beach

Long Beach, CA

Saturday, March 21st, 2026