Upcoming 5K Races Near Lake Forest, CA

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Four Fools Wine Run 5k

Rodeo, CA

Saturday, June 13th, 2026

Featured

View details for race Four Fools Wine Run 5k

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

Long Beach, CA

Sunday, September 13th, 2026

10K

Half

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

Mariachi 5k, La Pacific

Huntington Park, CA

Saturday, September 19th, 2026

View details for race Mariachi 5k, La Pacific

Tunnel to Towers 5K Run & Walk - Huntington Bea...

Huntington Beach, CA

Saturday, September 19th, 2026

Fast

View details for race Tunnel to Towers 5K Run & Walk - Huntington Beach, CA

Latina Scholars 5K

Long Beach, CA

Saturday, September 19th, 2026

View details for race Latina Scholars 5K

2026 Surf City 10

Huntington Beach, CA

Saturday, September 19th, 2026

10K

Fast

View details for race 2026 Surf City 10

Season of the Witch 5K 10K by Califlow Runs

Long Beach, CA

Saturday, September 19th, 2026

10K

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

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

Hunter's Heart Foundation - A World Beyond Whee...

South El Monte, CA

Saturday, September 19th, 2026

View details for race Hunter's Heart Foundation - A World Beyond Wheels 5K Walk, Run, Ride 2026

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

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

Hyundai Hope On Wheels 5K and Color Fun Run

Fountain Valley, CA

Saturday, September 26th, 2026

View details for race Hyundai Hope On Wheels 5K and Color Fun Run

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

Long beach, CA

Saturday, September 26th, 2026

Half

10K

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

Ascot Hills Challenge 5K

Los Angeles, CA

Saturday, September 26th, 2026

Trail

View details for race Ascot Hills Challenge 5K

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 by Califlow Runs

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

Riverside, CA

Sunday, September 27th, 2026

15K

10K

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

Bimbo Global Race - Los Angeles

Pasadena, CA

Sunday, September 27th, 2026

10K

View details for race Bimbo Global Race - Los Angeles

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

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

Cabrillo Beach 5K/10K

San Pedro, CA

Saturday, October 3rd, 2026

10K

View details for race Cabrillo Beach 5K/10K

Walk for Water 5K Los Angeles

Los Angeles, CA

Saturday, October 3rd, 2026

Trail

View details for race Walk for Water 5K Los Angeles

Palos Verdes Trails 5K

Palos Verdes Peninsula, CA

Sunday, October 4th, 2026

View details for race Palos Verdes Trails 5K

Long Beach Race for Rare 5K Run & Walk Event

Long Beach, CA

Saturday, October 10th, 2026

1 Mile

View details for race Long Beach Race for Rare 5K Run & Walk Event

Bubble Run | Irvine 2026

Silverado, CA

Saturday, October 10th, 2026

View details for race Bubble Run | Irvine 2026

2026 2XU Long Beach Marathon & Half Marathon

Long Beach, CA

Saturday, October 10th, 2026

Marathon

Half

View details for race 2026 2XU Long Beach Marathon & Half Marathon

Montebello Heritage 5K/10K

Montebello, CA

Sunday, October 11th, 2026

10K

View details for race Montebello Heritage 5K/10K

Howl-O-Ween Doggie 5K, 1 Miler by Califlow Runs

Long Beach, CA

Saturday, October 17th, 2026

1 Mile

Fast

View details for race Howl-O-Ween Doggie 5K, 1 Miler by Califlow Runs

2026 Boyle Heights 5K Run/Walk

Los Angeles, CA

Saturday, October 17th, 2026

View details for race 2026 Boyle Heights 5K Run/Walk

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

LIVE LIKE JOJO SUPERHERO EXPERIENCE 2026

San Clemente, CA

Sunday, October 18th, 2026

View details for race LIVE LIKE JOJO SUPERHERO EXPERIENCE 2026

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

Huntington Beach, CA

Sunday, October 18th, 2026

10K

Half

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

Vaquero Strong 5K

IRVINE, CA

Saturday, October 24th, 2026

View details for race Vaquero Strong 5K

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

Long beach, CA

Saturday, October 24th, 2026

15K

Half

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

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

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

Hop Skip and Splash 5K Fun Run/Walk

Huntington Beach, CA

Sunday, October 25th, 2026

View details for race Hop Skip and Splash 5K Fun Run/Walk

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

Long beach, CA

Saturday, October 31st, 2026

Half

15K

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

Howl-o-ween Doggie Dash 5K

Los Angeles, CA

Saturday, October 31st, 2026

Trail

Fast

View details for race Howl-o-ween Doggie Dash 5K

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

Long Beach, CA

Saturday, October 31st, 2026

10K

Half

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

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

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

Riverside, CA

Sunday, November 1st, 2026

15K

Half

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

DINO DASH

Tustin, CA

Sunday, November 1st, 2026

View details for race DINO DASH

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

RUN FOR FREEDOM

San Dimas, CA

Saturday, November 7th, 2026

View details for race RUN FOR FREEDOM

NIGHT NATION RUN - LOS ANGELES

Pomona, CA

Saturday, November 7th, 2026

View details for race NIGHT NATION RUN - LOS ANGELES

Beer City Half™ OC

Santa Ana, CA

Saturday, November 7th, 2026

Half

10K

View details for race Beer City Half™ OC

Diplo's Run Club Los Angeles

Los Angeles, CA

Sunday, November 8th, 2026

Code:FTR10

View details for race Diplo's Run Club Los Angeles

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

Long beach, CA

Sunday, November 8th, 2026

10K

15K

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

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