133 Upcoming 5K Races Near Castaic, CA

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Miles for Hope

Roseville, CA

Saturday, October 17th, 2026

Featured

10K

View details for race Miles for Hope

Boogie Nights 5K, 10K & Half After Dark

Canoga Park, CA

Saturday, June 27th, 2026

10K

Half

Fast

View details for race Boogie Nights 5K, 10K & Half After Dark

World Spirits Festival 5k Run/Walk

Pico Rivera, CA

Saturday, June 27th, 2026

View details for race World Spirits Festival 5k Run/Walk

URM 5K

Los Angeles, CA

Saturday, June 27th, 2026

View details for race URM 5K

Simi 250 5k

Simi Valley, CA

Friday, July 3rd, 2026

View details for race Simi 250 5k

Palmdale's Stars, Stripes & Sneakers 5k

Palmdale, CA

Saturday, July 4th, 2026

View details for race Palmdale's Stars, Stripes & Sneakers 5k

Palisades Will Rogers 5K/10K Run

Pacific Palisades, CA

Saturday, July 4th, 2026

10K

View details for race Palisades Will Rogers 5K/10K Run

33rd Annual Village Runner 4th of July Runs

Redondo Beach, CA

Saturday, July 4th, 2026

View details for race 33rd Annual Village Runner 4th of July Runs

Firecracker 5k (Novablast Launch Party)

Agoura Hills, CA

Saturday, July 4th, 2026

View details for race Firecracker 5k (Novablast Launch Party)

Independence Day Classic Event - 42nd Anniversary

Newhall, CA

Saturday, July 4th, 2026

1 Mile

Fast

View details for race Independence Day Classic Event - 42nd Anniversary

Riverpark 5K Summer Series

Oxnard, CA

Saturday, July 4th, 2026

View details for race Riverpark 5K Summer Series

All American 5K

Tehachapi, CA

Saturday, July 4th, 2026

View details for race All American 5K

Red, White & Blue 5k, 10k, 15k, Half Marathon

Van Nuys, CA

Sunday, July 5th, 2026

15K

Half

View details for race Red, White & Blue 5k, 10k, 15k, Half Marathon

High Desert Runners Summer Cross Country Series

Palmdale, CA

Thursday, July 9th, 2026

View details for race High Desert Runners Summer Cross Country Series

Summer Luau Run 5K & 10k

Los Angeles, CA

Saturday, July 11th, 2026

10K

View details for race Summer Luau Run 5K & 10k

Shoreline Marathon CA 2026 - ShorelineMarathon.com

Ventura, CA

Sunday, July 12th, 2026

Marathon

Half

10K

View details for race Shoreline Marathon CA 2026 - ShorelineMarathon.com

Echo Park Lotus Run

Los Angeles, CA

Sunday, July 12th, 2026

View details for race Echo Park Lotus Run

JODI'S SPECIAL YEAR 5K

Los Angeles, CA

Sunday, July 12th, 2026

View details for race JODI'S SPECIAL YEAR 5K

Conquer The Pier at Venice Beach 5K

Venice, CA

Saturday, July 18th, 2026

Fast

View details for race Conquer The Pier at Venice Beach 5K

2026 Strawberry Fields 5K & 2K

Oxnard, CA

Saturday, July 18th, 2026

View details for race 2026 Strawberry Fields 5K & 2K

Hot to Trot 5k, 10k, 15k, Half Marathon

Los Angeles, CA

Saturday, July 18th, 2026

Half

15K

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

Rockin’ Summer 5k, 10k, 15k, Half Marathon

South El Monte, CA

Sunday, July 19th, 2026

10K

Half

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

Un Verano en Los Angeles - 5K, 10K, 1 Miler by ...

Los Angeles, CA

Sunday, July 19th, 2026

10K

1 Mile

Fast

View details for race Un Verano en Los Angeles - 5K, 10K, 1 Miler by Califlow Runs

Aztlan XC Classic

Los Angeles, CA

Saturday, July 25th, 2026

View details for race Aztlan XC Classic

Karhu Demo Run X Fleet Feet Agoura Hills

Agoura Hills, CA

Wednesday, July 29th, 2026

View details for race Karhu Demo Run X Fleet Feet Agoura Hills

Pride of the Valley 5K & 10K

Baldwin Park, CA

Saturday, August 1st, 2026

10K

View details for race Pride of the Valley 5K & 10K

Conquer the Overlook 5K Run

Culver City, CA

Saturday, August 1st, 2026

View details for race Conquer the Overlook 5K Run

Camarillo Marathon 2026 - CamarilloMarathon.com

Camarillo, CA

Sunday, August 2nd, 2026

Marathon

Half

10K

View details for race Camarillo Marathon 2026 - CamarilloMarathon.com

Run LA 10 Miler

Los Angeles, CA

Sunday, August 2nd, 2026

10 Miles

10K

View details for race Run LA 10 Miler

Track Night Los Angeles

Los Angeles, CA

Tuesday, August 4th, 2026

1 Mile

View details for race Track Night Los Angeles

Lanark Park Summer Night Lights 5K

Canoga Park, CA

Thursday, August 6th, 2026

View details for race Lanark Park Summer Night Lights 5K

Sun and Summit 5k, 10k, 15k, Half Marathon

Los Angeles, CA

Sunday, August 9th, 2026

Half

10K

Trail

View details for race Sun and Summit 5k, 10k, 15k, Half Marathon

The TRON Night Run: Neon Grid 5K, 10K & Half Ma...

Canoga Park, CA

Saturday, August 15th, 2026

10K

Half

Trail

View details for race The TRON Night Run: Neon Grid 5K, 10K & Half Marathon

5K Entry Hot Dog Lemonade with or without Pet

Los Angeles, CA

Saturday, August 15th, 2026

View details for race 5K Entry Hot Dog Lemonade with or without Pet

LAPD Foothill Fitness Run

Lake View Terrace, CA

Sunday, August 16th, 2026

10K

Trail

View details for race LAPD Foothill Fitness Run

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

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

Ignite The Light 5K & Resource Fair

Lake View Terrace, CA

Saturday, September 5th, 2026

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

Surfers Point Marathon 2026 - SurfersPointMarat...

Ventura, CA

Sunday, September 6th, 2026

Marathon

Half

10K

View details for race Surfers Point Marathon 2026 - SurfersPointMarathon.com

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

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

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

LA Kings 5K

Redondo Beach, CA

Saturday, September 12th, 2026

View details for race LA Kings 5K

Mariachi 5k, La Pacific

Huntington Park, CA

Saturday, September 19th, 2026

View details for race Mariachi 5k, La Pacific

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

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

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

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

Santa Monica, CA

Sunday, September 20th, 2026

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

Be The Light 5K

Valencia, CA

Saturday, September 26th, 2026

10K

View details for race Be The Light 5K

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