Upcoming Races Near Altadena, CA in January, 2026

Name: LASAA Mug Run - LASD Norwalk Sheriff’s Station
Start: 2026-01-31
End: 2026-01-31
Location: La Mirada

Happy New Year 5k, 10k, 15k, Half Marathon

Valencia, CA

Thursday, January 1st, 2026

Featured

Half

15K

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

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New Year's Day Dash – 5K, 10K, 10-Miler, Half M...

Long Beach, CA

Thursday, January 1st, 2026

10K

15K

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

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

Long beach, CA

Friday, January 2nd, 2026

10K

15K

View details for race Ring in 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

15K

10K

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

NEW YEAR NEW ME 5K 2026

Corona, CA

Saturday, January 3rd, 2026

View details for race NEW YEAR NEW ME 5K 2026

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

Great Race | Virtual Edition

Los Angeles, CA

Saturday, January 3rd, 2026

10K

15K

View details for race Great Race | Virtual Edition

Grievances & Gratitude Run – Embrace the Positi...

Long Beach, CA

Sunday, January 4th, 2026

10K

Half

View details for race Grievances & Gratitude Run – Embrace the Positive! 5K, 10K, and Half Marathon by Califlow Runs

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

South El Monte, CA

Sunday, January 4th, 2026

10K

15K

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

Griffith Park Resolution Run

Los Angeles, CA

Sunday, January 4th, 2026

Half

12K

Trail

View details for race Griffith Park Resolution 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

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

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

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

Encino, CA

Saturday, January 10th, 2026

10K

Half

View details for race Ring Out the Old – 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

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

Learn To Be 5K Run/Walk

Anaheim, CA

Sunday, January 11th, 2026

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

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

Test Race

Los Alamitos, CA

Wednesday, January 14th, 2026

View details for race Test Race

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

The Master's University Winter 5K

Santa Clarita, CA

Saturday, January 17th, 2026

View details for race The Master's University Winter 5K

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

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

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

Long beach, CA

Saturday, January 24th, 2026

10K

15K

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

HDR Kick Off 5000

Palmdale, CA

Saturday, January 24th, 2026

View details for race HDR Kick Off 5000

Super Warrior 5K

Anaheim, CA

Saturday, January 24th, 2026

View details for race Super Warrior 5K

Radiant Futures 5K

Fountain Valley, CA

Saturday, January 24th, 2026

View details for race Radiant Futures 5K

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

Los Angeles, CA

Sunday, January 25th, 2026

Trail

Fast

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

Fullerton 5k

Fullerton, CA

Sunday, January 25th, 2026

View details for race Fullerton 5k

Run Like It's Recess 5K

Long Beach, CA

Sunday, January 25th, 2026

Fast

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

The Ugly Sweater 5K

Palos Verdes Peninsula, CA

Sunday, January 25th, 2026

View details for race The Ugly Sweater 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

Teaching & Learning Collaborative Charity Group...

Anaheim, CA

Friday, January 30th, 2026

10K

Half

View details for race Teaching & Learning Collaborative Charity Group Registration (2026 Disneyland® Half Marathon Weekend)

2026 Disneyland® Half Marathon Weekend presente...

Anaheim, CA

Friday, January 30th, 2026

10K

Half

View details for race 2026 Disneyland® Half Marathon Weekend presented by HONDA

2026 Surf City Marathon & Half Marathon Present...

Huntington Beach, CA

Saturday, January 31st, 2026

Half

Marathon

View details for race 2026 Surf City Marathon & Half Marathon Presented By BiOFREEZE

RPV's Run For Myles

Rancho Palos Verdes, CA

Saturday, January 31st, 2026

10K

View details for race RPV's Run For Myles

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

Long beach, CA

Saturday, January 31st, 2026

10K

15K

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

LASAA Mug Run - LASD Norwalk Sheriff’s Station

La Mirada, CA

Saturday, January 31st, 2026

10K

View details for race LASAA Mug Run - LASD Norwalk Sheriff’s Station

Explore more in Altadena, CA

Distances:

5K 10K Half Marathon Marathon

Months:

December January February

Tags:

Trail Boston Qualifiers Fast Courses

State:

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