307 Upcoming Races Near Altadena, CA

To Serve Man - Alien Invasion -5K 10K

Long Beach, CA

Sunday, August 16th, 2026

10K

View details for race To Serve Man - Alien Invasion -5K 10K

Long Beach Easy Breezy 5K, 10K, & Half Marathon...

Long Beach, CA

Sunday, August 16th, 2026

10K

Half

Fast

View details for race Long Beach Easy Breezy 5K, 10K, & Half Marathon by Califlow Runs

LA's Race Against Gun Violence

Carson, CA

Sunday, August 16th, 2026

View details for race LA's Race Against Gun Violence

The The Wheely Fast Hamster Run 5K, 10K, Half M...

Long Beach, CA

Sunday, August 16th, 2026

10K

Half

Fast

View details for race The The Wheely Fast Hamster Run 5K, 10K, Half Marathon by Califlow Runs

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Albert Rivera Menudo Run

South El Monte, CA

Saturday, August 22nd, 2026

10K

View details for race Albert Rivera Menudo Run

RUN FOR ASL 5K

Culver City, CA

Saturday, August 22nd, 2026

View details for race RUN FOR ASL 5K

Summer Breeze 5k, 10k, 15k, Half Marathon

Long beach, CA

Saturday, August 22nd, 2026

15K

10K

Half

View details for race Summer Breeze 5k, 10k, 15k, Half Marathon

One Love Run – 5K, 10K, 10M, and Half Marathon

Long Beach, CA

Sunday, August 23rd, 2026

10K

10 Miles

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

Splash Dash 5k/ A Wet or Dry Run 5k plus Duckie...

Irvine, CA

Sunday, August 23rd, 2026

View details for race Splash Dash 5k/ A Wet or Dry Run 5k plus Duckie Dash/Wild Rivers in Irvine

Californian Dreamin 5K, 10K, & Half Marathon by...

Long Beach, CA

Sunday, August 23rd, 2026

10K

Half

View details for race Californian Dreamin 5K, 10K, & Half Marathon by Califlow Runs

Shoreline Park Half Marathon - ShorelineParkHal...

Long Beach, CA

Sunday, August 23rd, 2026

Half

10K

View details for race Shoreline Park Half Marathon - ShorelineParkHalf.com

Blacklight Run | Pomona 2026

Pomona, CA

Saturday, August 29th, 2026

Fast

View details for race Blacklight Run | Pomona 2026

Night of the Running Dead 5K, 10K, 1 Miler, Hal...

Long Beach, CA

Saturday, August 29th, 2026

10K

Half

Fast

View details for race Night of the Running Dead 5K, 10K, 1 Miler, Half Marathon SummerWeen Series by Califlow Runs

Bubble Run | Pomona

Pomona, CA

Saturday, August 29th, 2026

View details for race Bubble Run | Pomona

Torrance Memorial Medical Center, BRA Run, Los ...

Playa Del Rey, CA

Sunday, August 30th, 2026

1 Mile

View details for race Torrance Memorial Medical Center, BRA Run, Los Angeles

Pre Reg 2026 Torrance Memorial Medical Center, ...

Playa Del Rey, CA

Sunday, August 30th, 2026

1 Mile

View details for race Pre Reg 2026 Torrance Memorial Medical Center, BRA Run, Los Angeles

The Great Cow Run (Higashi Roman Memorial Run)

Norwalk, CA

Saturday, September 5th, 2026

View details for race The Great Cow Run (Higashi Roman Memorial Run)

Beach Day 5k, 10k, 15k, Half Marathon

Long beach, CA

Saturday, September 5th, 2026

Half

15K

View details for race Beach Day 5k, 10k, 15k, Half Marathon

Ignite The Light 5K & Resource Fair

Lake View Terrace, CA

Saturday, September 5th, 2026

View details for race Ignite The Light 5K & Resource Fair

Pirates Plunder – 5K, 10K, 10-miler, and Half ...

Long Beach, CA

Sunday, September 6th, 2026

10K

10 Miles

View details for race Pirates Plunder – 5K, 10K, 10-miler, and Half Marathon

Summer Day 5k, 10k, 15k, Half Marathon

Van Nuys, CA

Sunday, September 6th, 2026

Half

10K

15K

View details for race Summer Day 5k, 10k, 15k, Half Marathon

Labor of Love - Merging Forces 5K.10K by Califl...

Long Beach, CA

Monday, September 7th, 2026

10K

1 Mile

Fast

View details for race Labor of Love - Merging Forces 5K.10K by Califlow Runs

Labor Day 5k, 10k, 15k, Half Marathon

Long beach, CA

Monday, September 7th, 2026

15K

10K

View details for race Labor Day 5k, 10k, 15k, Half Marathon

Long Beach Labor Day Run - Merging Forces 5K, 1...

Long Beach, CA

Monday, September 7th, 2026

10K

1 Mile

Fast

View details for race Long Beach Labor Day Run - Merging Forces 5K, 10K, Half Marathon, 1 Miler, Kids Dash

Tacos N Beer5k--Long Beach 2026

Long Beach, CA

Saturday, September 12th, 2026

Fast

View details for race Tacos N Beer5k--Long Beach 2026

Finish on the 50

Riverside, CA

Saturday, September 12th, 2026

View details for race Finish on the 50

Los Angeles Sunset Trail Relay | 5K & Kid Run

Los Angeles, CA

Saturday, September 12th, 2026

10 Miles

1 Mile

Trail

View details for race Los Angeles Sunset Trail Relay | 5K & Kid Run

Rise to the Top 5k, 10k, 15k, Half Marathon

Los Angeles, CA

Saturday, September 12th, 2026

15K

10K

Trail

View details for race Rise to the Top 5k, 10k, 15k, Half Marathon

LA Kings 5K

Redondo Beach, CA

Saturday, September 12th, 2026

View details for race LA Kings 5K

LASD PINK PATCH 5K RUN/WALK

San Dimas, CA

Saturday, September 12th, 2026

View details for race LASD PINK PATCH 5K RUN/WALK

Pacific Coast Triathlon

Laguna Beach, CA

Sunday, September 13th, 2026

Trail

View details for race Pacific Coast Triathlon

Beach Fun 5k, 10k, 15k, Half Marathon

Long beach, CA

Sunday, September 13th, 2026

Half

10K

15K

View details for race Beach Fun 5k, 10k, 15k, Half Marathon

The Village's Sixth Annual Miles for Mamas Walk...

Santa Monica, CA

Sunday, September 13th, 2026

View details for race The Village's Sixth Annual Miles for Mamas Walk/Run-Santa Monica

Park to Playa: Latinx Power Run 10K

Culver City, CA

Sunday, September 13th, 2026

10K

Trail

View details for race Park to Playa: Latinx Power Run 10K

Seasonal Confusion 5K. 10K. Half Marathon by Ca...

Long Beach, CA

Sunday, September 13th, 2026

10K

Half

Fast

View details for race Seasonal Confusion 5K. 10K. Half Marathon by Califlow Runs

Season of the Witch 5K 10K by Califlow Runs

Long Beach, CA

Saturday, September 19th, 2026

10K

Fast

View details for race Season of the Witch 5K 10K by Califlow Runs

2026 Surf City 10

Huntington Beach, CA

Saturday, September 19th, 2026

10K

Fast

View details for race 2026 Surf City 10

Hunter's Heart Foundation - A World Beyond Whee...

South El Monte, CA

Saturday, September 19th, 2026

View details for race Hunter's Heart Foundation - A World Beyond Wheels 5K Walk, Run, Ride 2026

Tunnel to Towers 5K Run & Walk - Huntington Bea...

Huntington Beach, CA

Saturday, September 19th, 2026

Fast

View details for race Tunnel to Towers 5K Run & Walk - Huntington Beach, CA

Latina Scholars 5K

Long Beach, CA

Saturday, September 19th, 2026

View details for race Latina Scholars 5K

Mariachi 5k, La Pacific

Huntington Park, CA

Saturday, September 19th, 2026

View details for race Mariachi 5k, La Pacific

Jurassic Jaunt – 5K, 10K, 10M, and Half Marathon

Long Beach, CA

Saturday, September 19th, 2026

10K

Half

View details for race Jurassic Jaunt – 5K, 10K, 10M, and Half Marathon

Bayside Saved by the Bell 5K, 10K & Half Marathon

Canoga Park, CA

Saturday, September 19th, 2026

10K

Half

Fast

View details for race Bayside Saved by the Bell 5K, 10K & Half Marathon

Aloha Run Long Beach

Long Beach, CA

Sunday, September 20th, 2026

10K

View details for race Aloha Run Long Beach

La Noche de las Brujas Run -SummerWeen Series 5...

Long Beach, CA

Sunday, September 20th, 2026

10K

Half

Fast

View details for race La Noche de las Brujas Run -SummerWeen Series 5K 10K Half by Califlow Runs

WalkGood-The People's Pace Walk/Run

Los Angeles, CA

Sunday, September 20th, 2026

10K

View details for race WalkGood-The People's Pace Walk/Run

33rd YCMA Stair Climb & Urban Hike

Los Angeles, CA

Friday, September 25th, 2026

View details for race 33rd YCMA Stair Climb & Urban Hike

Overdose Awareness 5K Run/Walk

Playa Del Rey, CA

Saturday, September 26th, 2026

View details for race Overdose Awareness 5K Run/Walk

Hyundai Hope On Wheels 5K and Color Fun Run

Fountain Valley, CA

Saturday, September 26th, 2026

View details for race Hyundai Hope On Wheels 5K and Color Fun Run

Hot Pursuit 5k, 10k, 15k, Half Marathon

Long beach, CA

Saturday, September 26th, 2026

15K

10K

View details for race Hot Pursuit 5k, 10k, 15k, Half Marathon

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