126 Upcoming 5K Races Near Oceanside, CA

Seaport Village 5K

San Diego, CA

Sunday, July 12th, 2026

View details for race Seaport Village 5K

Coveathlon #2

Newport Beach, CA

Thursday, July 16th, 2026

10K

Fast

View details for race Coveathlon #2

San Clemente Ocean Festival

San Clemente, CA

Saturday, July 18th, 2026

1 Mile

View details for race San Clemente Ocean Festival

Coronado Rotary Low Tide Ride & Stride

Coronado, CA

Saturday, July 18th, 2026

View details for race Coronado Rotary Low Tide Ride & Stride

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Joggin' for Frogmen 5K - San Diego, CA

San Diego, CA

Saturday, July 25th, 2026

View details for race Joggin' for Frogmen 5K - San Diego, CA

2026 Solana Beach Triathlon & Duathlon and Sola...

Solana Beach, CA

Sunday, July 26th, 2026

View details for race 2026 Solana Beach Triathlon & Duathlon and Solana Beach 5K

Coveathlon #3

Newport Beach, CA

Thursday, July 30th, 2026

10K

Fast

View details for race Coveathlon #3

Paty Strong 5K

Bonita, CA

Saturday, August 1st, 2026

View details for race Paty Strong 5K

Coveathlon #4

Newport Beach, CA

Thursday, August 6th, 2026

10K

Fast

View details for race Coveathlon #4

Summer Camp Rejects 5K

Temecula, CA

Saturday, August 8th, 2026

View details for race Summer Camp Rejects 5K

Margaritaville Run San Diego Gaslamp 10K & 5K

San Diego, CA

Saturday, August 8th, 2026

10K

View details for race Margaritaville Run San Diego Gaslamp 10K & 5K

The OC Fair Fun Run

Costa Mesa, CA

Sunday, August 9th, 2026

1 Mile

View details for race The OC Fair Fun Run

Idyllwild Race 5K / 10K

Idyllwild, CA

Saturday, August 15th, 2026

10K

View details for race Idyllwild Race 5K / 10K

2026 AMERICA’S FINEST CITY HALF MARATHON & 5K

San Diego, CA

Sunday, August 16th, 2026

Half

Fast

View details for race 2026 AMERICA’S FINEST CITY HALF MARATHON & 5K

2026 CVC San Diego Triathlon and San Diego Tri ...

Chula Vista, CA

Sunday, August 16th, 2026

Fast

View details for race 2026 CVC San Diego Triathlon and San Diego Tri Series 5K

Splash Dash 5k (& Dry Run 5k) at Wild Rivers in...

Irvine, CA

Sunday, August 23rd, 2026

View details for race Splash Dash 5k (& Dry Run 5k) at Wild Rivers in Irvine

Windfall Full Moon Trail run

Alpine, CA

Friday, August 28th, 2026

Code:FTrun

Ultra

15K

10K

Trail

View details for race Windfall Full Moon Trail run

Grape Day 5k - 2026

Escondido, CA

Saturday, September 5th, 2026

View details for race Grape Day 5k - 2026

San Diego 5K SCADaddle for Research

San Diego, CA

Friday, September 11th, 2026

View details for race San Diego 5K SCADaddle for Research

San Diego Neighborhood Cruise Run

San Diego, CA

Saturday, September 12th, 2026

10K

View details for race San Diego Neighborhood Cruise Run

MVRRC Shoe4Africa 5K Championship & Kids 1-mile...

Perris, CA

Saturday, September 12th, 2026

1 Mile

Fast

View details for race MVRRC Shoe4Africa 5K Championship & Kids 1-mile Championship (Cash Prize)

2026 San Diego Tri Classic & San Diego 5K

San Diego, CA

Saturday, September 12th, 2026

Fast

View details for race 2026 San Diego Tri Classic & San Diego 5K

Finish on the 50

Riverside, CA

Saturday, September 12th, 2026

View details for race Finish on the 50

Aloha Run San Diego

San Diego, CA

Sunday, September 13th, 2026

10K

View details for race Aloha Run San Diego

9/11 Heroes Run - San Diego, California

San Diego, CA

Sunday, September 13th, 2026

1 Mile

View details for race 9/11 Heroes Run - San Diego, California

Race to Cure Sarcoma San Diego

San Diego, CA

Saturday, September 19th, 2026

View details for race Race to Cure Sarcoma San Diego

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

2026 Surf City 10

Huntington Beach, CA

Saturday, September 19th, 2026

10K

Fast

View details for race 2026 Surf City 10

Belmont Park's Dipper Dash 5K

San Diego, CA

Sunday, September 20th, 2026

View details for race Belmont Park's Dipper Dash 5K

Belmont Park's Dipper Dash 5K

San Diego, CA

Sunday, September 20th, 2026

Code:FTR10

View details for race Belmont Park's Dipper Dash 5K

Roasted Run 5K

San Diego, CA

Saturday, September 26th, 2026

View details for race Roasted Run 5K

SoCal's Tiki Beach 5K & 10K Run/Walk

Huntington Beach, CA

Sunday, September 27th, 2026

10K

Fast

View details for race SoCal's Tiki Beach 5K & 10K Run/Walk

Golden Strides 5k, 10k, 15k, Half Marathon

Riverside, CA

Sunday, September 27th, 2026

Half

10K

View details for race Golden Strides 5k, 10k, 15k, Half Marathon

Awesome 80's Run

San Diego, CA

Saturday, October 3rd, 2026

10K

View details for race Awesome 80's Run

San Diego Donut Dash

Escondido, CA

Saturday, October 3rd, 2026

View details for race San Diego Donut Dash

Superheroes Triumph! 5K OC 2026

Irvine, CA

Saturday, October 3rd, 2026

Fast

View details for race Superheroes Triumph! 5K OC 2026

Hallo-Thanks-Mas Dash – 5K, 10K, and Half Marathon

San Diego, CA

Sunday, October 4th, 2026

10K

Half

View details for race Hallo-Thanks-Mas Dash – 5K, 10K, and Half Marathon

Bubble Run | Irvine 2026

Silverado, CA

Saturday, October 10th, 2026

View details for race Bubble Run | Irvine 2026

Carmel Valley Trail Race

San Diego, CA

Saturday, October 10th, 2026

10K

Trail

View details for race Carmel Valley Trail Race

San Diego - HFTC 5k

San Diego, CA

Saturday, October 10th, 2026

View details for race San Diego - HFTC 5k

2026 XTERRA WETSUITS Mission Bay Triathlon & Sa...

San Diego, CA

Sunday, October 11th, 2026

View details for race 2026 XTERRA WETSUITS Mission Bay Triathlon & San Diego 5K

ERS SEASON PASS

Oceanside, CA

Sunday, October 11th, 2026

Trail

View details for race ERS SEASON PASS

The Color Run | San Diego 2026

Chula Vista, CA

Saturday, October 17th, 2026

Fast

View details for race The Color Run | San Diego 2026

Lake Hodges Trail Festival

San Diego, CA

Saturday, October 17th, 2026

15K

1 Mile

Trail

View details for race Lake Hodges Trail Festival

11th Annual Combat Cancer Walk

Corona, CA

Saturday, October 17th, 2026

View details for race 11th Annual Combat Cancer Walk

SeaWorld Howl-O-Sprint 5K

San Diego, CA

Sunday, October 18th, 2026

View details for race SeaWorld Howl-O-Sprint 5K

Witches Wave - Halloween Run 5K, 10K, and Half ...

Huntington Beach, CA

Sunday, October 18th, 2026

10K

Half

Fast

View details for race Witches Wave - Halloween Run 5K, 10K, and Half Marathon

LIVE LIKE JOJO SUPERHERO EXPERIENCE 2026

San Clemente, CA

Sunday, October 18th, 2026

View details for race LIVE LIKE JOJO SUPERHERO EXPERIENCE 2026

SD HipHop 5k

San Diego, CA

Sunday, October 18th, 2026

View details for race SD HipHop 5k

Making Strides Against Breast Cancer of San Die...

San Diego, CA

Sunday, October 18th, 2026

View details for race Making Strides Against Breast Cancer of San Diego 5K Run

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