Upcoming 5K Races Near Oceanside, CA

Name: Laguna Hills Memorial Day Half Marathon, 5K & 10K
Start: 2026-05-25
End: 2026-05-25
Location: Laguna Hills

‘A CHARLIE BROWN CHRISTMAS 5K/10K’ (San Diego, CA)

San Diego, CA

Saturday, December 20th, 2025

Featured

10K

View details for race ‘A CHARLIE BROWN CHRISTMAS 5K/10K’ (San Diego, CA)

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‘A CHARLIE BROWN CHRISTMAS 5K/10K’ (San Diego, CA)

Escondido, CA

Saturday, December 20th, 2025

10K

View details for race ‘A CHARLIE BROWN CHRISTMAS 5K/10K’ (San Diego, CA)

Santa’s Reindeer Run - 5K, 10K, and Half Marathon

Huntington Beach, CA

Saturday, December 20th, 2025

10K

Half

View details for race Santa’s Reindeer Run - 5K, 10K, and Half Marathon

San Diego Holiday Half Marathon & 5K

San Diego, CA

Saturday, December 20th, 2025

Half

Fast

View details for race San Diego Holiday Half Marathon & 5K

Run for a Claus presented by Optima Tax Relief

Irvine, CA

Saturday, December 20th, 2025

1 Mile

View details for race Run for a Claus presented by Optima Tax Relief

Reindeer Run 5k, 10k, 15k, Half Marathon

Riverside, CA

Sunday, December 21st, 2025

Half

15K

10K

View details for race Reindeer Run 5k, 10k, 15k, Half Marathon

Run In The New Year 5k/10K/Half Marathon

Huntington Beach, CA

Sunday, December 28th, 2025

10K

Half

Fast

View details for race Run In The New Year 5k/10K/Half Marathon

2026 Port of San Diego Holiday Bowl Game Day 5K

San Diego, CA

Friday, January 2nd, 2026

Fast

View details for race 2026 Port of San Diego Holiday Bowl Game Day 5K

San Diego 50 & Trail Runs

Escondido, CA

Saturday, January 10th, 2026

Ultra

Marathon

Half

Trail

Fast

View details for race San Diego 50 & Trail Runs

Citrus Heritage Run

Riverside, CA

Saturday, January 10th, 2026

Half

10K

View details for race Citrus Heritage Run

Torrey Trot

La Jolla, CA

Sunday, January 11th, 2026

View details for race Torrey Trot

San Diego MLK 5K Walk / Fun Run

San Diego, CA

Sunday, January 18th, 2026

1 Mile

View details for race San Diego MLK 5K Walk / Fun Run

Do It For Her 5K

Temecula, CA

Sunday, January 25th, 2026

View details for race Do It For Her 5K

2026 Surf City Marathon & Half Marathon

Huntington Beach, CA

Saturday, January 31st, 2026

Half

Marathon

View details for race 2026 Surf City Marathon & Half Marathon

2026 Trojan Trot 5K & 1M Fun Run

Irvine, CA

Saturday, February 7th, 2026

1 Mile

View details for race 2026 Trojan Trot 5K & 1M Fun Run

The HEART RUN Half Marathon & 5K /The SUPER BOW...

Huntington Beach, CA

Saturday, February 7th, 2026

Half

View details for race The HEART RUN Half Marathon & 5K /The SUPER BOWL Half Marathon & 5K. A FEBRUARY FESTIVAL RACE

Anaheim Ducks 5K presented by Arrowhead Water

Irvine, CA

Sunday, February 8th, 2026

View details for race Anaheim Ducks 5K presented by Arrowhead Water

Hungry Dog Dash 2026

San Diego, CA

Sunday, February 8th, 2026

Fast

View details for race Hungry Dog Dash 2026

Beer City Half™ San Diego

San Diego, CA

Saturday, February 14th, 2026

Half

10K

View details for race Beer City Half™ San Diego

MVRRC Valentines Day Kids 1-Mile, 5K & 10K Race

Perris, CA

Saturday, February 14th, 2026

10K

1 Mile

View details for race MVRRC Valentines Day Kids 1-Mile, 5K & 10K Race

2026 Coronado Valentine's Day 10K, 5K and 1 Mil...

Coronado, CA

Sunday, February 15th, 2026

1 Mile

10K

Fast

View details for race 2026 Coronado Valentine's Day 10K, 5K and 1 Mile Fun Run/Walk

Navy Ten-Miler

Chula Vista, CA

Sunday, February 22nd, 2026

10 Miles

1 Mile

View details for race Navy Ten-Miler

9th Annual BRAVE Race 2026

Aliso Viejo, CA

Sunday, February 22nd, 2026

10K

View details for race 9th Annual BRAVE Race 2026

SOCAL River Marathon - 26.2 - 13.1 - 10K - 5K

Huntington Beach, CA

Saturday, February 28th, 2026

10K

Half

Trail

View details for race SOCAL River Marathon - 26.2 - 13.1 - 10K - 5K

5K Run/Walk A Touch of Love Works

Lake Forest, CA

Saturday, February 28th, 2026

View details for race 5K Run/Walk A Touch of Love Works

Akash Wine Run 5k

Temecula, CA

Sunday, March 1st, 2026

View details for race Akash Wine Run 5k

Ruff Run presented by Paws of Coronado

Coronado, CA

Saturday, March 7th, 2026

1 Mile

View details for race Ruff Run presented by Paws of Coronado

Corona 5000

Corona, CA

Saturday, March 21st, 2026

View details for race Corona 5000

Mission Hills 5K

San Diego, CA

Saturday, March 21st, 2026

View details for race Mission Hills 5K

Santiago Canyon College’s Hawk's Flight 5K

Orange, CA

Saturday, March 21st, 2026

Fast

View details for race Santiago Canyon College’s Hawk's Flight 5K

Awesome 80's Run

San Diego, CA

Saturday, March 21st, 2026

10K

View details for race Awesome 80's Run

The Rabbit Run 5k & OC Challenge Wild Hare 5k I...

Irvine, CA

Saturday, April 4th, 2026

Trail

Fast

View details for race The Rabbit Run 5k & OC Challenge Wild Hare 5k IRVINE

San Diego Beach & Bay Half Marathon

San Diego, CA

Saturday, April 11th, 2026

Half

10K

View details for race San Diego Beach & Bay Half Marathon

Bedrock Valley Trail Runs

Hemet, CA

Saturday, April 11th, 2026

Marathon

Half

15K

Trail

Fast

View details for race Bedrock Valley Trail Runs

Run for the Planet - Earth Day Celebration 5K, ...

Huntington Beach, CA

Saturday, April 18th, 2026

10K

Half

View details for race Run for the Planet - Earth Day Celebration 5K, 10K, and Half Marathon

Ramona Wine Country 5K

Ramona, CA

Saturday, April 18th, 2026

1 Mile

Trail

View details for race Ramona Wine Country 5K

Running Is For The Birds

Huntington Beach, CA

Saturday, April 25th, 2026

10K

Fast

View details for race Running Is For The Birds

Orange County Superhero 5K Run Walk Health & Sa...

Irvine, CA

Saturday, April 25th, 2026

Trail

View details for race Orange County Superhero 5K Run Walk Health & Safety Expo

Orange County Multi-Sport Festival

Mission Viejo, CA

Sunday, April 26th, 2026

Ultra

1 Mile

View details for race Orange County Multi-Sport Festival

Muddy Dash | San Diego

Valley Center, CA

Saturday, May 2nd, 2026

View details for race Muddy Dash | San Diego

SoCal's Cinco De Miles 5K and 5 MILE

Huntington Beach, CA

Saturday, May 2nd, 2026

1 Mile

View details for race SoCal's Cinco De Miles 5K and 5 MILE

The Hoag OC Marathon Running Festival

Costa Mesa, CA

Saturday, May 2nd, 2026

Half

Marathon

View details for race The Hoag OC Marathon Running Festival

Abrazo 5K Walk & 10K Run 2026

San Ysidro, CA

Saturday, May 2nd, 2026

10K

View details for race Abrazo 5K Walk & 10K Run 2026

The 2026 Hoag OC Marathon Running Festival (Exp...

Costa Mesa, CA

Saturday, May 2nd, 2026

Half

Marathon

View details for race The 2026 Hoag OC Marathon Running Festival (Expo Registration)

2026 Spring Sprint Triathlon and SD Tri Series 5K

San Diego, CA

Sunday, May 3rd, 2026

View details for race 2026 Spring Sprint Triathlon and SD Tri Series 5K

MVRRC 7th Annual Mother's Day 5K fun Run event

Perris, CA

Sunday, May 10th, 2026

1 Mile

View details for race MVRRC 7th Annual Mother's Day 5K fun Run event

La Jolla Half Marathon & 5K

San Diego, CA

Saturday, May 16th, 2026

Half

View details for race La Jolla Half Marathon & 5K

Great Donut Run / Walk 5k

Irvine, CA

Sunday, May 17th, 2026

1 Mile

Fast

View details for race Great Donut Run / Walk 5k

Memorial Day 5K, 10K & Kids 1 Mile Run/Walk

Hemet, CA

Monday, May 25th, 2026

10K

1 Mile

Fast

View details for race Memorial Day 5K, 10K & Kids 1 Mile Run/Walk

Laguna Hills Memorial Day Half Marathon, 5K & 10K

Laguna Hills, CA

Monday, May 25th, 2026

Half

10K

View details for race Laguna Hills Memorial Day Half Marathon, 5K & 10K

Explore more in Oceanside, CA

Distances:

5K 10K Half Marathon Marathon

Months:

December January February

Tags:

Trail Boston Qualifiers Fast Courses

State:

All California races

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