Upcoming 5K Races Near Lake Forest, CA

Name: City of Artesia 5K Run/Walk
Start: 2025-11-15
End: 2025-11-15
Location: Artesia

The Race for a Healthier World 5K

Anaheim, CA

Friday, October 17th, 2025

Featured

Trail

View details for race The Race for a Healthier World 5K

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

Long beach, CA

Saturday, October 18th, 2025

15K

Half

10K

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

Race of Legends XC

Los Angeles, CA

Saturday, October 18th, 2025

View details for race Race of Legends XC

Race of Legends XC

Bell Gardens, CA

Saturday, October 18th, 2025

View details for race Race of Legends XC

2025 Boyle Heights 5K Run

Los Angeles, CA

Saturday, October 18th, 2025

View details for race 2025 Boyle Heights 5K Run

10th Annual Combat Cancer Walk

Corona, CA

Saturday, October 18th, 2025

View details for race 10th Annual Combat Cancer Walk

USACE SPL 5K

Corona, CA

Saturday, October 18th, 2025

View details for race USACE SPL 5K

POMONA 5K & 10K

Pomona, CA

Saturday, October 18th, 2025

View details for race POMONA 5K & 10K

5K WEIGHT VEST BEACH RUN

Huntington Beach, CA

Sunday, October 19th, 2025

View details for race 5K WEIGHT VEST BEACH RUN

Med Miles 5K: Run the Clinic

Manhattan Beach, CA

Sunday, October 19th, 2025

View details for race Med Miles 5K: Run the Clinic

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

Long Beach, CA

Sunday, October 19th, 2025

10K

Half

View details for race Frightful Finish Line - Halloween Run 5K, 10K, & Half Marathon

MISSION INN RUN

Riverside, CA

Sunday, October 19th, 2025

View details for race MISSION INN RUN

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

Long Beach, CA

Sunday, October 19th, 2025

10K

15K

View details for race The Ghostly Gallup – 5K, 10K, 10 Miler, and Half Marathon

2025 Cal Tri LA - 10.19.25

Playa Del Rey, CA

Sunday, October 19th, 2025

10K

View details for race 2025 Cal Tri LA - 10.19.25

Skareland Ranch Zombie Fun Run

Banning, CA

Saturday, October 25th, 2025

Trail

View details for race Skareland Ranch Zombie Fun Run

RUN FOR FREEDOM

San Dimas, CA

Saturday, October 25th, 2025

View details for race RUN FOR FREEDOM

FIT FALL Halloween Harvest 5k/10K

Huntington Beach, CA

Saturday, October 25th, 2025

10K

Fast

View details for race FIT FALL Halloween Harvest 5k/10K

Whittier Spooktacular 5K

Whittier, CA

Saturday, October 25th, 2025

View details for race Whittier Spooktacular 5K

OC United 2025 Pumpkin Run/Walk & Bike

Fullerton, CA

Saturday, October 25th, 2025

10 Miles

1 Mile

Fast

View details for race OC United 2025 Pumpkin Run/Walk & Bike

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

Long beach, CA

Saturday, October 25th, 2025

15K

10K

Half

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

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

Fountain Valley, CA

Sunday, October 26th, 2025

10K

Half

View details for race Halloween Havoc – 5K, 10K, and Half Marathon

Hop Skip and Splash 5K Fun Run/Walk

Huntington Beach, CA

Sunday, October 26th, 2025

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

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

Long Beach, CA

Sunday, October 26th, 2025

10K

Half

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

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

Irvine, CA

Sunday, October 26th, 2025

10K

Half

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

Howl-o-ween Doggie Dash 5K

Los Angeles, CA

Sunday, October 26th, 2025

Trail

Fast

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

SRLA Strength 10K & 5K

La Puente, CA

Sunday, October 26th, 2025

10K

View details for race SRLA Strength 10K & 5K

Alhambra Pumpkin Run 2024

Alhambra, CA

Sunday, October 26th, 2025

10K

View details for race Alhambra Pumpkin Run 2024

Rialto Annual Run Around The Rocks

Rialto, CA

Sunday, October 26th, 2025

View details for race Rialto Annual Run Around The Rocks

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

Anaheim, CA

Sunday, October 26th, 2025

Half

15K

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

Día de los Muertos Run - Huntington Beach 5K, 1...

Huntington Beach, CA

Saturday, November 1st, 2025

10K

Half

View details for race Día de los Muertos Run - Huntington Beach 5K, 10K & Half Marathon

Orange County Empower Walk & 5K Run

Silverado, CA

Saturday, November 1st, 2025

View details for race Orange County Empower Walk & 5K Run

LASAA Mug Run - LASD TWIN TOWERS CORRECTIONAL F...

Los Angeles, CA

Saturday, November 1st, 2025

10K

View details for race LASAA Mug Run - LASD TWIN TOWERS CORRECTIONAL FACILITY (TTCF)

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

Long beach, CA

Saturday, November 1st, 2025

10K

15K

Half

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

Beer City Half OC

Santa Ana, CA

Saturday, November 1st, 2025

Half

10K

Trail

View details for race Beer City Half OC

Run4Recovery 5K Run/Walk

Covina, CA

Saturday, November 1st, 2025

View details for race Run4Recovery 5K Run/Walk

Race to Cure Sarcoma Los Angeles

Los Angeles, CA

Sunday, November 2nd, 2025

View details for race Race to Cure Sarcoma Los Angeles

2025 Optimism Cal Tri Newport Dunes - 11.2.25

Newport Beach, CA

Sunday, November 2nd, 2025

10K

View details for race 2025 Optimism Cal Tri Newport Dunes - 11.2.25

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

Long beach, CA

Sunday, November 2nd, 2025

10K

Half

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

Temecula Half Marathon, 10K, 5K

Temecula, CA

Sunday, November 2nd, 2025

Half

10K

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

DINO DASH

Tustin, CA

Sunday, November 2nd, 2025

View details for race DINO DASH

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

Long Beach, CA

Saturday, November 8th, 2025

10K

10 Miles

View details for race Donut Runners Rejoice – 5K, 10K, 10m, and Half Marathon

Bubble Run | Irvine | November 8th

Silverado, CA

Saturday, November 8th, 2025

View details for race Bubble Run | Irvine | November 8th

Honor the Brave 5k, 10k, 15k, Half Marathon

Long beach, CA

Sunday, November 9th, 2025

10K

15K

Half

View details for race Honor the Brave 5k, 10k, 15k, Half Marathon

The Courage to Thrive 5K Walk/Run Fundraiser

Huntington Beach, CA

Sunday, November 9th, 2025

View details for race The Courage to Thrive 5K Walk/Run Fundraiser

Courage to Thrive 5K Walk/Run

Huntington Beach, CA

Sunday, November 9th, 2025

View details for race Courage to Thrive 5K Walk/Run

Shark Attack 5K & 1 Mile Run

Corona, CA

Sunday, November 9th, 2025

1 Mile

Fast

View details for race Shark Attack 5K & 1 Mile Run

LASAA Mug Run - LASD Turkey Trot 5K

San Dimas, CA

Saturday, November 15th, 2025

View details for race LASAA Mug Run - LASD Turkey Trot 5K

Run4Sharks & Ocean Health Fair 5k/1mile Fun Run...

Anaheim, CA

Saturday, November 15th, 2025

1 Mile

View details for race Run4Sharks & Ocean Health Fair 5k/1mile Fun Run ONLINE REGISTRATION NOW CLOSED!! Race day registration available 7am-8:30am in lieu of shirt a shark key chain will be offered!

Run4Sharks & Ocean Health Fair 5k/1mile Fun Run...

Newport Beach, CA

Saturday, November 15th, 2025

1 Mile

View details for race Run4Sharks & Ocean Health Fair 5k/1mile Fun Run ONLINE REGISTRATION NOW CLOSED!! Race day registration available 7am-8:30am in lieu of shirt a shark key chain will be offered!

City of Artesia 5K Run/Walk

Artesia, CA

Saturday, November 15th, 2025

View details for race City of Artesia 5K Run/Walk

Explore more in Lake Forest, CA

Distances:

5K 10K Half Marathon Marathon

Months:

October November December

Tags:

Trail Boston Qualifiers Fast Courses

State:

All California races

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