Upcoming 5K Races Near Ontario, CA

Name: Superheroes Triumph! 5K OC 2025
Start: 2025-09-13
End: 2025-09-13
Location: Irvine

Aztlan XC Classic

Los Angeles, CA

Saturday, July 26th, 2025

View details for race Aztlan XC Classic

Long Beach Good Vibes 5K, 10K, & Half Marathon

Long Beach, CA

Saturday, July 26th, 2025

10K

Half

View details for race Long Beach Good Vibes 5K, 10K, & Half Marathon

Run Together Against Breast Cancer LOS ANGELES

Los Angeles, CA

Saturday, July 26th, 2025

10K

1 Mile

View details for race Run Together Against Breast Cancer LOS ANGELES

Coveathlon #3

Newport Beach, CA

Thursday, July 31st, 2025

Fast

View details for race Coveathlon #3

Conquer the Overlook 5K Run

Culver City, CA

Saturday, August 2nd, 2025

View details for race Conquer the Overlook 5K Run

Pride of the Valley 5K

Baldwin Park, CA

Saturday, August 2nd, 2025

10K

View details for race Pride of the Valley 5K

Run for Wine & Cheese LOS ANGELES

Los Angeles, CA

Saturday, August 2nd, 2025

10K

1 Mile

View details for race Run for Wine & Cheese LOS ANGELES

Green Valley Lake 5k/10k/& Half Marathon

Green Valley Lake, CA

Saturday, August 2nd, 2025

10K

Half

View details for race Green Valley Lake 5k/10k/& Half Marathon

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

Long beach, CA

Saturday, August 2nd, 2025

10K

15K

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

Singles & Friends Running Club LOS ANGELES

Los Angeles, CA

Saturday, August 2nd, 2025

10K

1 Mile

View details for race Singles & Friends Running Club LOS ANGELES

Dog Days of Summer – 5K, 10K, 10M, and Half Mar...

Long Beach, CA

Saturday, August 2nd, 2025

10K

10 Miles

View details for race Dog Days of Summer – 5K, 10K, 10M, and Half Marathon

The Mighty Tiki Run 5K, 10K, & Half Marathon

Long Beach, CA

Sunday, August 3rd, 2025

10K

Half

View details for race The Mighty Tiki Run 5K, 10K, & Half Marathon

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

Long beach, CA

Sunday, August 3rd, 2025

10K

15K

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

Run LA 10 Miler

Los Angeles, CA

Sunday, August 3rd, 2025

10 Miles

10K

View details for race Run LA 10 Miler

Coveathlon #4

Newport Beach, CA

Thursday, August 7th, 2025

Fast

View details for race Coveathlon #4

JAWsome After Dark – 5K, 1-Mile & Kids Dash + O...

Long Beach, CA

Friday, August 8th, 2025

1 Mile

View details for race JAWsome After Dark – 5K, 1-Mile & Kids Dash + Outdoor Beach Movie

Run Through the Pines | 5K and 10K

Crestline, CA

Saturday, August 9th, 2025

10K

View details for race Run Through the Pines | 5K and 10K

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

Long beach, CA

Saturday, August 9th, 2025

10K

15K

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

Howl at the Moon – 5K, 10K, 10M, and Half Marathon

Long Beach, CA

Sunday, August 10th, 2025

10K

15K

View details for race Howl at the Moon – 5K, 10K, 10M, and Half Marathon

Hitchhiker's Guide to Running - 5K, 10K, & Half...

Long Beach, CA

Sunday, August 10th, 2025

10K

Fast

View details for race Hitchhiker's Guide to Running - 5K, 10K, & Half Marathon

The OC Fair Fun Run

Costa Mesa, CA

Sunday, August 10th, 2025

1 Mile

View details for race The OC Fair Fun Run

16th Annual Ryan Bousquet Memorial Run

Anaheim, CA

Thursday, August 14th, 2025

View details for race 16th Annual Ryan Bousquet Memorial Run

Idyllwild Race 5K / 10K

Idyllwild, CA

Saturday, August 16th, 2025

10K

View details for race Idyllwild Race 5K / 10K

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

Long beach, CA

Saturday, August 16th, 2025

10K

15K

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

The Cookie Dash Run LOS ANGELES

Los Angeles, CA

Saturday, August 16th, 2025

10K

1 Mile

Fast

View details for race The Cookie Dash Run LOS ANGELES

Heroes 4 Hearing 5K

Long Beach, CA

Sunday, August 17th, 2025

View details for race Heroes 4 Hearing 5K

RUN FOR THE HEALTH OF IT

La Canada, CA

Sunday, August 17th, 2025

View details for race RUN FOR THE HEALTH OF IT

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

Long beach, CA

Sunday, August 17th, 2025

10K

15K

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

2025 Heroes 4 Hearing 5K

Long Beach, CA

Sunday, August 17th, 2025

View details for race 2025 Heroes 4 Hearing 5K

Albert Rivera Menudo Run

South El Monte, CA

Saturday, August 23rd, 2025

10K

View details for race Albert Rivera Menudo Run

Dream Big 5k

Victorville, CA

Saturday, August 23rd, 2025

View details for race Dream Big 5k

One Love Unified Hearts - 5K, 10K, 10 Miler, an...

Long Beach, CA

Saturday, August 23rd, 2025

10K

10 Miles

View details for race One Love Unified Hearts - 5K, 10K, 10 Miler, and Half Marathon

2nd Annual SJVRC ONE MILE FOR ONE CHILD Orange ...

Fountain Valley, CA

Saturday, August 23rd, 2025

1 Mile

10K

View details for race 2nd Annual SJVRC ONE MILE FOR ONE CHILD Orange County Charity Run 2025

Prom & Circum-RUNce -5K, 10K - An Evening Under...

Long Beach, CA

Saturday, August 23rd, 2025

10K

View details for race Prom & Circum-RUNce -5K, 10K - An Evening Under the Stars

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

Irvine, CA

Sunday, August 24th, 2025

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

Los Angeles Sunset Trail Relay | 15K | 5K

Los Angeles, CA

Sunday, August 24th, 2025

15K

Ultra

Trail

View details for race Los Angeles Sunset Trail Relay | 15K | 5K

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

Playa Del Rey, CA

Sunday, August 24th, 2025

1 Mile

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

Californian Dreamin 5K, 10K, & Half Marathon

Long Beach, CA

Sunday, August 24th, 2025

10K

Half

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

Pre Reg 2025 Torrance Memorial Medical Center, ...

Playa Del Rey, CA

Sunday, August 24th, 2025

1 Mile

View details for race Pre Reg 2025 Torrance Memorial Medical Center, BRA Run, Los Angeles

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

Long beach, CA

Saturday, August 30th, 2025

10K

15K

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

Sunrise Marathon LOS ANGELES

Los Angeles, CA

Saturday, August 30th, 2025

10K

1 Mile

View details for race Sunrise Marathon LOS ANGELES

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

Long beach, CA

Sunday, August 31st, 2025

10K

15K

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

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

Long beach, CA

Monday, September 1st, 2025

10K

15K

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

Disneyland® Halloween Half Marathon Weekend 2025

Anaheim, CA

Friday, September 5th, 2025

10K

Half

View details for race Disneyland® Halloween Half Marathon Weekend 2025

Teaching & Learning Collaborative Charity Group...

Anaheim, CA

Friday, September 5th, 2025

10K

15K

View details for race Teaching & Learning Collaborative Charity Group Registration (2025 Disneyland® Halloween Half Marathon Weekend )

LASD PINK PATCH 5K RUN/WALK

San Dimas, CA

Saturday, September 6th, 2025

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

Resilience Run

Fontana, CA

Saturday, September 6th, 2025

View details for race Resilience Run

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

Long beach, CA

Saturday, September 6th, 2025

10K

15K

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

TacosNBeer5k--LB 2025

Long Beach, CA

Sunday, September 7th, 2025

Fast

View details for race TacosNBeer5k--LB 2025

Superheroes Triumph! 5K OC 2025

Irvine, CA

Saturday, September 13th, 2025

Fast

View details for race Superheroes Triumph! 5K OC 2025

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