282 Upcoming 5K Races Near Altadena, CA

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

Long beach, CA

Saturday, October 31st, 2026

15K

10K

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

Las Calaveritas 10 Miler

Lake View Terrace, CA

Sunday, November 1st, 2026

10 Miles

View details for race Las Calaveritas 10 Miler

DINO DASH

Tustin, CA

Sunday, November 1st, 2026

View details for race DINO DASH

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

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

Riverside, CA

Sunday, November 1st, 2026

Half

10K

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

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

Long beach, CA

Sunday, November 1st, 2026

10K

Half

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

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

RUN FOR FREEDOM

San Dimas, CA

Saturday, November 7th, 2026

View details for race RUN FOR FREEDOM

Dig Deep Dash 5K Run/Walk

Valencia, CA

Saturday, November 7th, 2026

View details for race Dig Deep Dash 5K Run/Walk

2026 Kaiser Permanente Get Fit Festival

Irvine, CA

Saturday, November 7th, 2026

Ultra

View details for race 2026 Kaiser Permanente Get Fit Festival

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

Long beach, CA

Sunday, November 8th, 2026

10K

Half

15K

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

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

Donut Runners Rejoice – 5K, 10K, 10-Miler, Half...

Long Beach, CA

Sunday, November 8th, 2026

10K

10 Miles

View details for race Donut Runners Rejoice – 5K, 10K, 10-Miler, Half Marathon

Shark Attack 5K & 1 Mile Run

Corona, CA

Sunday, November 8th, 2026

1 Mile

Fast

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

Camp Turkey Terror: Night- Friday the 13th Dera...

Long Beach, CA

Friday, November 13th, 2026

10K

Half

View details for race Camp Turkey Terror: Night- Friday the 13th Deranged Turkey Trot: 5K. 10K. Half Marathon by Califlow Runs

The Stuffing Shuffle – 5K, 10K, Half Marathon

Fountain Valley, CA

Saturday, November 14th, 2026

10K

Half

View details for race The Stuffing Shuffle – 5K, 10K, Half Marathon

Huffin for the Stuffin- Turkey Trot 5K, 10K, &...

Long Beach, CA

Saturday, November 14th, 2026

10K

Half

View details for race Huffin for the Stuffin- Turkey Trot 5K, 10K, & Half Marathon

Trailsgiving 5k, 10k, 15k, Half Marathon

Los Angeles, CA

Saturday, November 14th, 2026

10K

15K

Half

Trail

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

Santa Clarita Marathon 2026 - SantaClaritaMarat...

Santa Clarita, CA

Sunday, November 15th, 2026

Marathon

Half

10K

View details for race Santa Clarita Marathon 2026 - SantaClaritaMarathon.org

Race to Cure Sarcoma Los Angeles

Los Angeles, CA

Sunday, November 15th, 2026

View details for race Race to Cure Sarcoma Los Angeles

Harvest Hustle – 5K, 10K, Half Marathon

Lake View Terrace, CA

Saturday, November 21st, 2026

10K

Half

View details for race Harvest Hustle – 5K, 10K, Half Marathon

Terrain Race | Irvine 2026

Silverado, CA

Saturday, November 21st, 2026

View details for race Terrain Race | Irvine 2026

Giving Thanks 5k, 10k, 15k, Half Marathon

Long beach, CA

Saturday, November 21st, 2026

10K

15K

Half

View details for race Giving Thanks 5k, 10k, 15k, Half Marathon

City of Artesia 5K Run/Walk

Artesia, CA

Saturday, November 21st, 2026

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

Annual San Bernardino Turkey Trot

San Bernardino, CA

Saturday, November 21st, 2026

10K

View details for race Annual San Bernardino Turkey Trot

LA Classic Turkey Trot

Los Angeles, CA

Sunday, November 22nd, 2026

15K

View details for race LA Classic Turkey Trot

Friendsgiving/Barksgiving: Turkey Trot 5K, 10K,...

Long Beach, CA

Sunday, November 22nd, 2026

10K

1 Mile

Fast

View details for race Friendsgiving/Barksgiving: Turkey Trot 5K, 10K, Half Marathon by Califlow Runs

310K Run/walk powered by Leslie Cohen Law

Santa Monica, CA

Sunday, November 22nd, 2026

View details for race 310K Run/walk powered by Leslie Cohen Law

Santa Clarita Thanksgiving Day 5k - Thanksgivin...

Santa Clarita, CA

Thursday, November 26th, 2026

View details for race Santa Clarita Thanksgiving Day 5k - ThanksgivingDay5k.com

Pre-Registration 2026 Plymouth Rock n Run

Anaheim, CA

Thursday, November 26th, 2026

10K

Trail

View details for race Pre-Registration 2026 Plymouth Rock n Run

Plymouth Rock n Run

Anaheim, CA

Thursday, November 26th, 2026

10K

Trail

View details for race Plymouth Rock n Run

Irvine/Orange County Turkey Trot 5K & 1 Mile

Irvine, CA

Thursday, November 26th, 2026

1 Mile

Fast

View details for race Irvine/Orange County Turkey Trot 5K & 1 Mile

Third Annual SCTC 5K Turkey Trot

Santa Clarita, CA

Thursday, November 26th, 2026

View details for race Third Annual SCTC 5K Turkey Trot

Turkey Trot 5k, 10k, 15k, Half Marathon

Van Nuys, CA

Thursday, November 26th, 2026

Half

10K

15K

View details for race Turkey Trot 5k, 10k, 15k, Half Marathon

Drumstick Dash

North Hollywood, CA

Thursday, November 26th, 2026

10K

View details for race Drumstick Dash

City of Upland Turkey Trot 5K & Kids 1K

Upland, CA

Thursday, November 26th, 2026

View details for race City of Upland Turkey Trot 5K & Kids 1K

13th Annual Turkey Trot OC 5K

Tustin, CA

Thursday, November 26th, 2026

View details for race 13th Annual Turkey Trot OC 5K

2026 Pacific Palisades Turkey Trot

PACIFIC PALISADES, CA

Thursday, November 26th, 2026

10K

Fast

View details for race 2026 Pacific Palisades Turkey Trot

Turkey Trot (Friday) 5k, 10k, 15k, Half Marathon

Long beach, CA

Friday, November 27th, 2026

15K

10K

Half

View details for race Turkey Trot (Friday) 5k, 10k, 15k, Half Marathon

Turkey Trot (Saturday) 5k, 10k, 15k, Half Marathon

Anaheim, CA

Saturday, November 28th, 2026

10K

15K

View details for race Turkey Trot (Saturday) 5k, 10k, 15k, Half Marathon

Mash + Dash – 5K, 10K, 10-Miler, Half Marathon

Long Beach, CA

Saturday, November 28th, 2026

10K

10 Miles

View details for race Mash + Dash – 5K, 10K, 10-Miler, Half Marathon

2026 Jingle Bell Run - Orange County & Inland E...

Anaheim, CA

Saturday, December 5th, 2026

10K

View details for race 2026 Jingle Bell Run - Orange County & Inland Empire

2026 Jingle Bell Run - Los Angeles, CA

Los Angeles, CA

Saturday, December 5th, 2026

View details for race 2026 Jingle Bell Run - Los Angeles, CA

Seasons Greetings 5k, 10k, 15k, Half Marathon

Long beach, CA

Saturday, December 5th, 2026

10K

15K

View details for race Seasons Greetings 5k, 10k, 15k, Half Marathon

South Pasadena Tiger Run 5K/10K

South Pasadena, CA

Saturday, December 5th, 2026

10K

View details for race South Pasadena Tiger Run 5K/10K

Jingle Bell Jog – 5K, 10K, 10-Miler, Half Marathon

Long Beach, CA

Sunday, December 6th, 2026

10K

10 Miles

View details for race Jingle Bell Jog – 5K, 10K, 10-Miler, Half Marathon

Merry Miles- 5K, 10K, and Half Marathon by Ca...

Long Beach, CA

Sunday, December 6th, 2026

10K

Half

Fast

View details for race Merry Miles- 5K, 10K, and Half Marathon by Califlow Runs

Jingle Bell 5k, 10k, 15k, Half Marathon

Valencia, CA

Sunday, December 6th, 2026

Half

15K

View details for race Jingle Bell 5k, 10k, 15k, Half Marathon

Santa Runs Griffith Park

Los Angeles, CA

Sunday, December 6th, 2026

10K

Fast

View details for race Santa Runs Griffith Park

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