Upcoming 5K Races Near Los Alamitos, CA

Name: Fullerton 5k
Start: 2026-01-25
End: 2026-01-25
Location: Fullerton

Fleet Feet x Brooks Santa Run 5k

Westlake Village, CA

Monday, December 15th, 2025

Featured

View details for race Fleet Feet x Brooks Santa Run 5k

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Run for a Claus presented by Optima Tax Relief

Irvine, CA

Saturday, December 20th, 2025

1 Mile

View details for race Run for a Claus presented by Optima Tax Relief

Santa’s Reindeer Run - 5K, 10K, and Half Marathon

Huntington Beach, CA

Saturday, December 20th, 2025

10K

Half

View details for race Santa’s Reindeer Run - 5K, 10K, and Half Marathon

Reindeer Run 5k, 10k, 15k, Half Marathon

Long beach, CA

Saturday, December 20th, 2025

Half

15K

View details for race Reindeer Run 5k, 10k, 15k, Half Marathon

LASAA Mug Run - LASD Narcotics Bureau/Pico Station

Pico Rivera, CA

Saturday, December 20th, 2025

10K

View details for race LASAA Mug Run - LASD Narcotics Bureau/Pico Station

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

Santa Monica, CA

Saturday, December 20th, 2025

10K

Half

View details for race Holly Jolly – 5K, 10K, and Half Marathon

Clueless & Breathless 5K, 10K & Half

Canoga Park, CA

Saturday, December 20th, 2025

10K

Half

Fast

View details for race Clueless & Breathless 5K, 10K & Half

Runderland Express 5K, 10K, and Half Marathon

Long Beach, CA

Sunday, December 21st, 2025

10K

Half

View details for race Runderland Express 5K, 10K, and Half Marathon

Chasing Santa – 5K, 10K, 10-Miler, Half Marathon

Long Beach, CA

Sunday, December 21st, 2025

10K

10 Miles

View details for race Chasing Santa – 5K, 10K, 10-Miler, Half Marathon

Reindeer Run 5k, 10k, 15k, Half Marathon

Riverside, CA

Sunday, December 21st, 2025

Half

15K

10K

View details for race Reindeer Run 5k, 10k, 15k, Half Marathon

Chasing Santa 5K, 10K, 1Miler & Little Elves 20...

Fountain Valley, CA

Sunday, December 21st, 2025

10K

1 Mile

View details for race Chasing Santa 5K, 10K, 1Miler & Little Elves 200-Yard Dash - Mile Square Park

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

Long beach, CA

Wednesday, December 24th, 2025

10K

15K

Half

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

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

Santa Monica, CA

Wednesday, December 24th, 2025

10K

Half

View details for race Twas the Night Before -Christmas Eve 5K, 10K, & Half Marathon

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

Santa Monica, CA

Wednesday, December 24th, 2025

10K

Half

View details for race Jingle All the Way - Christmas Day 5K, 10K, and Half Marathon

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

Long Beach, CA

Thursday, December 25th, 2025

10K

Half

View details for race Jingle All the Way - Christmas Day 5K, 10K, Half Marathon, Kids Dash

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

Santa Monica, CA

Saturday, December 27th, 2025

10K

Half

View details for race Ring Out the Old – 5K, 10K, and Half Marathon

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

Encino, CA

Saturday, December 27th, 2025

10K

Half

View details for race Ring Out the Old – 5K, 10K, and Half Marathon

The Final Countdown 5k, 10k, 15k, Half Marathon

Long beach, CA

Saturday, December 27th, 2025

Half

10K

View details for race The Final Countdown 5k, 10k, 15k, Half Marathon

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

Long Beach, CA

Sunday, December 28th, 2025

10K

15K

View details for race Countdown to the Finish – 5K, 10K, 10M, and Half Marathon

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

Huntington Beach, CA

Sunday, December 28th, 2025

10K

Half

Fast

View details for race Run In The New Year 5k/10K/Half Marathon

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

Santa Monica, CA

Sunday, December 28th, 2025

10K

Half

View details for race Last Miles of 2025- 5K, 10K, and Half Marathon

Last Dash Before Midnight 5K, 10K, & Half Marathon

Long Beach, CA

Wednesday, December 31st, 2025

10K

Half

View details for race Last Dash Before Midnight 5K, 10K, & Half Marathon

New Year's Day Dash – 5K, 10K, 10 Miler and Hal...

Long Beach, CA

Thursday, January 1st, 2026

10K

15K

View details for race New Year's Day Dash – 5K, 10K, 10 Miler and Half Marathon

Happy New Year 2026 - 5K, 10K, and Half Marathon

Long Beach, CA

Thursday, January 1st, 2026

10K

Half

View details for race Happy New Year 2026 - 5K, 10K, and Half Marathon

Kick off the New Year 5k, 10k, 15k, Half Marathon

Long beach, CA

Friday, January 2nd, 2026

15K

Half

View details for race Kick off the New Year 5k, 10k, 15k, Half Marathon

Run in the New Year 5k, 10k, 15k, Half Marathon

Long beach, CA

Saturday, January 3rd, 2026

10K

Half

View details for race Run in the New Year 5k, 10k, 15k, Half Marathon

Chase the Falling Stars - Quadrantid Meteor Sh...

Santa Monica, CA

Saturday, January 3rd, 2026

1 Mile

Half

View details for race Chase the Falling Stars - Quadrantid Meteor Shower 5K 10K & Half Marathon

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

Long Beach, CA

Sunday, January 4th, 2026

10K

Half

View details for race Grievances & Gratitude Run – Let Go, Run Free, Embrace the Positive! 5K, 10K, and Half Marathon

Ring in the New Year 5k, 10k, 15k, Half Marathon

South El Monte, CA

Sunday, January 4th, 2026

15K

Half

View details for race Ring in the New Year 5k, 10k, 15k, Half Marathon

LASAA Mug Run - Altadena Station Forever Run

Altadena, CA

Sunday, January 4th, 2026

10K

View details for race LASAA Mug Run - Altadena Station Forever Run

The Coffee Cruise – 5K, 10K, 10-Miler, Half Ma...

Long Beach, CA

Sunday, January 4th, 2026

10K

10 Miles

View details for race The Coffee Cruise – 5K, 10K, 10-Miler, Half Marathon

Griffith Park Resolution Run

Los Angeles, CA

Sunday, January 4th, 2026

Half

12K

Trail

View details for race Griffith Park Resolution Run

The Encino Man Ice Age Dash

Canoga Park, CA

Saturday, January 10th, 2026

10K

Half

View details for race The Encino Man Ice Age Dash

Citrus Heritage Run

Riverside, CA

Saturday, January 10th, 2026

Half

10K

View details for race Citrus Heritage Run

Holiday Hangover 5K, 10K, Half Marathon

Long Beach, CA

Saturday, January 10th, 2026

10K

Half

View details for race Holiday Hangover 5K, 10K, Half Marathon

Winter Wonder Run 5K.10K.Half Marathon

Long Beach, CA

Saturday, January 10th, 2026

10K

Half

View details for race Winter Wonder Run 5K.10K.Half Marathon

LASAA Mug Run - LASD East Los Angeles Sheriff’s...

Commerce, CA

Saturday, January 10th, 2026

10K

View details for race LASAA Mug Run - LASD East Los Angeles Sheriff’s Station

The Cookie Classic - 5K, 10K, 10-Miler, Half Ma...

Long Beach, CA

Sunday, January 11th, 2026

10K

15K

View details for race The Cookie Classic - 5K, 10K, 10-Miler, Half Marathon

Learn To Be 5K Run/Walk

Anaheim, CA

Sunday, January 11th, 2026

View details for race Learn To Be 5K Run/Walk

LASAA Mug Run - LASD Industry Station

City of Industry, CA

Saturday, January 17th, 2026

10K

View details for race LASAA Mug Run - LASD Industry Station

Polar Bear Run 5K, 10K, and Half Marathon

Long Beach, CA

Sunday, January 18th, 2026

10K

Half

View details for race Polar Bear Run 5K, 10K, and Half Marathon

The Marshmallow Dash – 5K, 10K, 10-Miler, Half ...

Long Beach, CA

Sunday, January 18th, 2026

10K

10 Miles

View details for race The Marshmallow Dash – 5K, 10K, 10-Miler, Half Marathon

Radiant Futures 5K

Fountain Valley, CA

Saturday, January 24th, 2026

View details for race Radiant Futures 5K

Super Warrior 5K

Anaheim, CA

Saturday, January 24th, 2026

View details for race Super Warrior 5K

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

Long beach, CA

Saturday, January 24th, 2026

Half

15K

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

Run Like It's Recess 5K

Long Beach, CA

Sunday, January 25th, 2026

Fast

View details for race Run Like It's Recess 5K

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

Long beach, CA

Sunday, January 25th, 2026

15K

10K

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

Hollywood Sign 8M | 8K | 5K | Kid Trail Run Hike

Los Angeles, CA

Sunday, January 25th, 2026

Trail

Fast

View details for race Hollywood Sign 8M | 8K | 5K | Kid Trail Run Hike

The Ugly Sweater 5K

Palos Verdes Peninsula, CA

Sunday, January 25th, 2026

View details for race The Ugly Sweater 5K

Fullerton 5k

Fullerton, CA

Sunday, January 25th, 2026

View details for race Fullerton 5k

Explore more in Los Alamitos, CA

Distances:

5K 10K Half Marathon Marathon

Months:

December January February

Tags:

Trail Boston Qualifiers Fast Courses

State:

All California races

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