Upcoming 10K Races Near Altadena, CA

Name: Oh! The Places You'll Run – 5K, 10K, 10-Miler, Half Marathon
Start: 2026-02-28
End: 2026-02-28
Location: Long Beach

Last Dash Before Midnight 5K, 10K, & Half Marat...

Long Beach, CA

Wednesday, December 31st, 2025

Featured

10K

Half

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

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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 5k, 10k, 15k, Half Marathon

Valencia, CA

Thursday, January 1st, 2026

Half

15K

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

Great Race | Virtual Edition

Los Angeles, CA

Saturday, January 3rd, 2026

10K

15K

View details for race Great Race | Virtual Edition

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

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

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

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

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

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

Citrus Heritage Run

Riverside, CA

Saturday, January 10th, 2026

Half

10K

View details for race Citrus Heritage 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

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

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

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 Run5K, 10K, and Half Marathon

Long Beach, CA

Sunday, January 18th, 2026

10K

Half

View details for race Polar Bear Run5K, 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

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

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

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

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

RPV's Run For Myles

Rancho Palos Verdes, CA

Saturday, January 31st, 2026

10K

View details for race RPV's Run For Myles

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

Long beach, CA

Saturday, February 7th, 2026

10K

Half

15K

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

Beyond The Streets 5k, 10k & Half Marathon

Canoga Park, CA

Saturday, February 7th, 2026

10K

Half

View details for race Beyond The Streets 5k, 10k & Half Marathon

Heart and Sole Valentine's Run 5K, 10K, and Hal...

Long Beach, CA

Sunday, February 8th, 2026

10K

Half

View details for race Heart and Sole Valentine's Run 5K, 10K, and Half Marathon

Redondo Beach Super Bowl Sunday Race

Redondo Beach, CA

Sunday, February 8th, 2026

10K

View details for race Redondo Beach Super Bowl Sunday Race

Galentine’s Run: Besties Run Together Presented...

Long Beach, CA

Sunday, February 8th, 2026

10K

Half

View details for race Galentine’s Run: Besties Run Together Presented by Run Club Girls

Run Your Heart Out – 5K, 10K, 10-Miler, Half Ma...

Long Beach, CA

Sunday, February 8th, 2026

10K

10 Miles

View details for race Run Your Heart Out – 5K, 10K, 10-Miler, Half Marathon

Friday the 13th -Camp Heartbreak -After Dark ...

Long Beach, CA

Friday, February 13th, 2026

10K

Half

View details for race Friday the 13th -Camp Heartbreak -After Dark 5K. 10K Half Marathon by Califlow Runs

LASAA Mug Run - LASD Men's Central Jail

Los Angeles, CA

Saturday, February 14th, 2026

10K

View details for race LASAA Mug Run - LASD Men's Central Jail

The Long Beach Sweetheart's Run - Valentine's ...

Long Beach, CA

Saturday, February 14th, 2026

10K

Half

Fast

View details for race The Long Beach Sweetheart's Run - Valentine's 5K, 10K, & Half Marathon

Happy Valentine's Day 5k, 10k, 15k, Half Marathon

Los Angeles, CA

Saturday, February 14th, 2026

Half

10K

View details for race Happy Valentine's Day 5k, 10k, 15k, Half Marathon

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

Long Beach, CA

Saturday, February 14th, 2026

10K

Half

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

The Love Run – 5K, 10K, and Half Marathon

Encino, CA

Saturday, February 14th, 2026

10K

Half

View details for race The Love Run – 5K, 10K, and Half Marathon

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

Long beach, CA

Sunday, February 15th, 2026

15K

Half

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

Run for the Beads - Mardi Gras Run 5K, 10K, & H...

Long Beach, CA

Sunday, February 15th, 2026

10K

Half

Fast

View details for race Run for the Beads - Mardi Gras Run 5K, 10K, & Half Marathon

Run for the Beads - Mardi Gras Run 5K, 10K, & H...

Santa Monica, CA

Sunday, February 15th, 2026

10K

Half

View details for race Run for the Beads - Mardi Gras Run 5K, 10K, & Half Marathon

Love Yourself Run – 5K, 10K, 10-Miler, Half Mar...

Long Beach, CA

Sunday, February 15th, 2026

10K

10 Miles

View details for race Love Yourself Run – 5K, 10K, 10-Miler, Half Marathon

Cupid Chase 5k, 10k, 15k, Half Marathon

Long beach, CA

Monday, February 16th, 2026

15K

10K

View details for race Cupid Chase 5k, 10k, 15k, Half Marathon

Crescent Moon Chase – 5K, 10K, 10-Miler, Half M...

Long Beach, CA

Sunday, February 22nd, 2026

10K

10 Miles

View details for race Crescent Moon Chase – 5K, 10K, 10-Miler, Half Marathon

Run/Walk for WeSPARK 5K/10K & Kids FUN RUN

Los Angeles, CA

Sunday, February 22nd, 2026

10K

Fast

View details for race Run/Walk for WeSPARK 5K/10K & Kids FUN RUN

9th Annual BRAVE Race 2026

Aliso Viejo, CA

Sunday, February 22nd, 2026

10K

View details for race 9th Annual BRAVE Race 2026

LASAA Mug Run - LASD Homicide Bureau

El Monte, CA

Saturday, February 28th, 2026

10K

View details for race LASAA Mug Run - LASD Homicide Bureau

Oh! The Places You'll Run – 5K, 10K, 10-Miler, ...

Long Beach, CA

Saturday, February 28th, 2026

10K

View details for race Oh! The Places You'll Run – 5K, 10K, 10-Miler, Half Marathon

Explore more in Altadena, 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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