170 Upcoming 10K Races Near Costa Mesa, CA

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

Long beach, CA

Sunday, September 13th, 2026

Half

10K

15K

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

Park to Playa 10K

Culver City, CA

Sunday, September 13th, 2026

10K

Trail

View details for race Park to Playa 10K

Seasonal Confusion 5K. 10K. Half Marathon by Ca...

Long Beach, CA

Sunday, September 13th, 2026

10K

Half

Fast

View details for race Seasonal Confusion 5K. 10K. Half Marathon by Califlow Runs

2026 Surf City 10

Huntington Beach, CA

Saturday, September 19th, 2026

10K

Fast

View details for race 2026 Surf City 10

Organize a race? Get it in front of thousands of runners.

Add it free Feature it

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

Long Beach, CA

Saturday, September 19th, 2026

10K

Half

View details for race Jurassic Jaunt – 5K, 10K, 10M, and Half Marathon

Season of the Witch 5K 10K by Califlow Runs

Long Beach, CA

Saturday, September 19th, 2026

10K

Fast

View details for race Season of the Witch 5K 10K by Califlow Runs

WalkGood-The People's Pace Walk/Run

Los Angeles, CA

Sunday, September 20th, 2026

10K

View details for race WalkGood-The People's Pace Walk/Run

La Noche de las Brujas Run -SummerWeen Series 5...

Long Beach, CA

Sunday, September 20th, 2026

10K

Half

Fast

View details for race La Noche de las Brujas Run -SummerWeen Series 5K 10K Half by Califlow Runs

Aloha Run Long Beach

Long Beach, CA

Sunday, September 20th, 2026

10K

View details for race Aloha Run Long Beach

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

Long beach, CA

Saturday, September 26th, 2026

15K

10K

View details for race Hot Pursuit 5k, 10k, 15k, Half Marathon

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

Riverside, CA

Sunday, September 27th, 2026

Half

10K

View details for race Golden Strides 5k, 10k, 15k, Half Marathon

SoCal's Tiki Beach 5K & 10K Run/Walk

Huntington Beach, CA

Sunday, September 27th, 2026

10K

Fast

View details for race SoCal's Tiki Beach 5K & 10K Run/Walk

The Retro Run – 5K, 10k, 10m, and Half Marathon

Long Beach, CA

Sunday, September 27th, 2026

10K

10 Miles

View details for race The Retro Run – 5K, 10k, 10m, and Half Marathon

Bimbo Global Race - Los Angeles

Pasadena, CA

Sunday, September 27th, 2026

10K

View details for race Bimbo Global Race - Los Angeles

Take Me to Your Pizza : Alien Dash 5K. 10K. Hal...

Long Beach, CA

Sunday, September 27th, 2026

10K

Half

Fast

View details for race Take Me to Your Pizza : Alien Dash 5K. 10K. Half Marathon Sponsored by Domino's Pizza

Cabrillo Beach 5K/10K

San Pedro, CA

Saturday, October 3rd, 2026

10K

View details for race Cabrillo Beach 5K/10K

49th Annual Manhattan Beach 10K

Manhattan Beach, CA

Saturday, October 3rd, 2026

10K

View details for race 49th Annual Manhattan Beach 10K

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

Long beach, CA

Saturday, October 3rd, 2026

Half

15K

10K

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

Montebello Heritage 5K/10K

Montebello, CA

Sunday, October 11th, 2026

10K

View details for race Montebello Heritage 5K/10K

Night of the Living Runners – 5K, 10K, 10-Miler...

Long Beach, CA

Saturday, October 17th, 2026

10K

10 Miles

View details for race Night of the Living Runners – 5K, 10K, 10-Miler, Half Marathon

POMONA 5K & 10K

Pomona, CA

Saturday, October 17th, 2026

View details for race POMONA 5K & 10K

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

Lake View Terrace, CA

Saturday, October 17th, 2026

Half

15K

View details for race Dam Spooky 5k, 10k, 15k, Half Marathon

Witches Wave - Halloween Run 5K, 10K, and Half ...

Huntington Beach, CA

Sunday, October 18th, 2026

10K

Half

Fast

View details for race Witches Wave - Halloween Run 5K, 10K, and Half Marathon by Califlow Runs

2026 Cal Tri LA - 10.18.26

Playa Del Rey, CA

Sunday, October 18th, 2026

10K

View details for race 2026 Cal Tri LA - 10.18.26

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

Long Beach, CA

Saturday, October 24th, 2026

10K

Half

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

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

Long beach, CA

Saturday, October 24th, 2026

Half

10K

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

SoCal's Sunset Trick or Trot 5k/10K - Halloween...

Huntington Beach, CA

Saturday, October 24th, 2026

10K

Fast

View details for race SoCal's Sunset Trick or Trot 5k/10K - Halloween Race

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

Long Beach, CA

Sunday, October 25th, 2026

10K

Half

View details for race Trick or Trot 5K, 10K, and Half Marathon

Sharsheret West Coast Dash

Playa Del Rey, CA

Sunday, October 25th, 2026

10K

View details for race Sharsheret West Coast Dash

The Long Beach Halloween Run 5K. 10K. Half Mara...

Long Beach, CA

Saturday, October 31st, 2026

10K

Half

Fast

View details for race The Long Beach Halloween Run 5K. 10K. Half Marathon by Califlow Runs

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

Long beach, CA

Saturday, October 31st, 2026

15K

10K

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

2026 Optimism Cal Tri Newport Dunes - 11.1.26

Newport Beach, CA

Sunday, November 1st, 2026

10K

View details for race 2026 Optimism Cal Tri Newport Dunes - 11.1.26

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

Long beach, CA

Sunday, November 1st, 2026

10K

Half

View details for race Viva la Vida - Día de Muertos 5K, 10K, and Half Marathon

DINO DASH

Tustin, CA

Sunday, November 1st, 2026

View details for race DINO DASH

Luz y Vida 5k, 10k, 15k, Half Marathon

Riverside, CA

Sunday, November 1st, 2026

Half

10K

View details for race Luz y Vida 5k, 10k, 15k, Half Marathon

Beer City Half™ OC

Santa Ana, CA

Saturday, November 7th, 2026

Half

10K

View details for race Beer City Half™ OC

RUN FOR FREEDOM

San Dimas, CA

Saturday, November 7th, 2026

View details for race RUN FOR FREEDOM

Runacopia 5k, 10k, 15k, Half Marathon

Long beach, CA

Sunday, November 8th, 2026

10K

Half

15K

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

Donut Runners Rejoice – 5K, 10K, 10-Miler, Half...

Long Beach, CA

Sunday, November 8th, 2026

10K

10 Miles

View details for race Donut Runners Rejoice – 5K, 10K, 10-Miler, Half Marathon

Temecula Half Marathon, 10K, 5K

Temecula, CA

Sunday, November 8th, 2026

Half

10K

View details for race Temecula Half Marathon, 10K, 5K

Friday the 13th Night Race -Deranged Turkey Tro...

Long Beach, CA

Friday, November 13th, 2026

10K

Half

View details for race Friday the 13th Night Race -Deranged Turkey Trot: 5K. 10K. Half Marathon by Califlow Runs

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

Long Beach, CA

Saturday, November 14th, 2026

10K

Half

View details for race Huffin for the Stuffin- Turkey Trot 5K, 10K, & Half Marathon

The Stuffing Shuffle – 5K, 10K, Half Marathon

Fountain Valley, CA

Saturday, November 14th, 2026

10K

Half

View details for race The Stuffing Shuffle – 5K, 10K, Half Marathon

Trailsgiving 5k, 10k, 15k, Half Marathon

Los Angeles, CA

Saturday, November 14th, 2026

10K

15K

Half

Trail

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

Catalina Island Half-Marathon & 10K

Avalon, CA

Saturday, November 14th, 2026

Half

10K

Trail

View details for race Catalina Island Half-Marathon & 10K

MVRRC 13th Annual Turkey Run 1M, 5K and 10K Race

Perris, CA

Saturday, November 21st, 2026

10K

1 Mile

Fast

View details for race MVRRC 13th Annual Turkey Run 1M, 5K and 10K Race

Annual San Bernardino Turkey Trot

San Bernardino, CA

Saturday, November 21st, 2026

10K

View details for race Annual San Bernardino Turkey Trot

Giving Thanks 5k, 10k, 15k, Half Marathon

Long beach, CA

Saturday, November 21st, 2026

10K

15K

Half

View details for race Giving Thanks 5k, 10k, 15k, Half Marathon

Harvest Hustle – 5K, 10K, Half Marathon

Lake View Terrace, CA

Saturday, November 21st, 2026

10K

Half

View details for race Harvest Hustle – 5K, 10K, Half Marathon

Friendsgiving: Turkey Trot 5K, 10K, Half Marath...

Long Beach, CA

Sunday, November 22nd, 2026

10K

1 Mile

Fast

View details for race Friendsgiving: Turkey Trot 5K, 10K, Half Marathon by Califlow Runs

Prev 13 4 Next

Explore more in Costa Mesa, CA

Jump straight to races by distance, month, or type.

Distance

5K 10K Half Marathon Marathon

Month

July August September

Race type

Trail Boston Qualifiers Fast Courses

Run clubs

Run clubs in Costa Mesa

Nearby

Fountain Valley Newport Beach Huntington Beach Irvine Anaheim Long Beach All California races