Upcoming Races Near Oceanside, CA

Name: 2026 Spring Sprint Triathlon and SD Tri Series 5K
Start: 2026-05-03
End: 2026-05-03
Location: San Diego

Kit Carson Park

Escondido, CA

Saturday, February 21st, 2026

Featured

Trail

View details for race Kit Carson Park

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8th Annual BRAVE Race 2025

Aliso Viejo, CA

Sunday, February 22nd, 2026

10K

View details for race 8th Annual BRAVE Race 2025

Navy Ten-Miler

Chula Vista, CA

Sunday, February 22nd, 2026

10 Miles

1 Mile

View details for race Navy Ten-Miler

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

Ranch to Ranch 2,5,10,15K trail race

Alpine, CA

Saturday, February 28th, 2026

Code:FTR10

15K

View details for race Ranch to Ranch 2,5,10,15K trail race

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

Fast

View details for race Akash Wine Run 5k

March Magic 5k, 10k, 15k, Half Marathon

Riverside, CA

Sunday, March 1st, 2026

15K

10K

View details for race March Magic 5k, 10k, 15k, Half Marathon

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

PSL Evolve Harvest 5K Walk/Run

Riverside, CA

Saturday, March 7th, 2026

View details for race PSL Evolve Harvest 5K Walk/Run

CSDR's 6th Annual Cub 5k Run/Walk hosted by the...

Riverside, CA

Friday, March 20th, 2026

View details for race CSDR's 6th Annual Cub 5k Run/Walk hosted by the PE Department

Mission Hills 5K

San Diego, CA

Saturday, March 21st, 2026

View details for race Mission Hills 5K

Awesome 80's Run

San Diego, CA

Saturday, March 21st, 2026

10K

View details for race Awesome 80's Run

Corona 5000

Corona, CA

Saturday, March 21st, 2026

View details for race Corona 5000

The Water Run

Murrieta, CA

Saturday, March 21st, 2026

View details for race The Water Run

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

Tunnel to Towers 5K Run & Walk - Riverside Coun...

Riverside, CA

Saturday, March 21st, 2026

Fast

View details for race Tunnel to Towers 5K Run & Walk - Riverside County, CA

Muddy Dash | Irvine

Silverado, CA

Saturday, March 28th, 2026

View details for race Muddy Dash | Irvine

Boys & Girls Club of Kumeyaay Nation Wellness 5...

San Diego, CA

Sunday, March 29th, 2026

View details for race Boys & Girls Club of Kumeyaay Nation Wellness 5K Walk & 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

Rock It in El Moro Canyon 6K & 10 Miler

Laguna Beach, CA

Saturday, April 4th, 2026

10 Miles

Trail

View details for race Rock It in El Moro Canyon 6K & 10 Miler

2026 Cal Tri Lake Perris - 4.5.26

Perris, CA

Sunday, April 5th, 2026

View details for race 2026 Cal Tri Lake Perris - 4.5.26

Alvord Educational Foundation Spirit Run

Riverside, CA

Saturday, April 11th, 2026

1 Mile

View details for race Alvord Educational Foundation Spirit Run

Bedrock Valley Trail Runs

Hemet, CA

Saturday, April 11th, 2026

Marathon

Half

15K

Trail

Fast

View details for race Bedrock Valley Trail Runs

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

Santa Ana Fun Run

Santa Ana, CA

Saturday, April 11th, 2026

10K

View details for race Santa Ana Fun Run

Totally 80's Fast Times in Huntington Beach 5K,...

Huntington Beach, CA

Sunday, April 12th, 2026

10K

Half

Fast

View details for race Totally 80's Fast Times in Huntington Beach 5K, 10K, & Half Marathon

Run4Kids Ultra Running Party

Corona, CA

Friday, April 17th, 2026

Marathon

Ultra

View details for race Run4Kids Ultra Running Party

Run4Kids

Corona, CA

Friday, April 17th, 2026

View details for race Run4Kids

Ramona Wine Country 5K

Ramona, CA

Saturday, April 18th, 2026

1 Mile

Trail

View details for race Ramona Wine Country 5K

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

The Riverside County K9 Run & Walk With the Ani...

Riverside, CA

Saturday, April 18th, 2026

1 Mile

View details for race The Riverside County K9 Run & Walk With the Animals Experience

Healthy Kids Running Series Spring 2026 - South...

Laguna Niguel, CA

Sunday, April 19th, 2026

View details for race Healthy Kids Running Series Spring 2026 - South Orange County, CA

2026 Granfondo San Diego

San Diego, CA

Sunday, April 19th, 2026

Half

View details for race 2026 Granfondo San Diego

UCR Glow Run 2026

Riverside, CA

Thursday, April 23rd, 2026

View details for race UCR Glow Run 2026

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

Running Is For The Birds

Huntington Beach, CA

Saturday, April 25th, 2026

10K

Fast

View details for race Running Is For The Birds

Me AND Mom 5k

San Diego, CA

Sunday, April 26th, 2026

View details for race Me AND Mom 5k

Me AND Mom 5k

San Diego, CA

Sunday, April 26th, 2026

View details for race Me AND Mom 5k

Orange County Multi-Sport Festival

Mission Viejo, CA

Sunday, April 26th, 2026

Ultra

1 Mile

View details for race Orange County Multi-Sport Festival

Sharon's Ride.Run.Walk. 2026

San Diego, CA

Sunday, April 26th, 2026

View details for race Sharon's Ride.Run.Walk. 2026

Wildflower 5k, 10k, 15k, Half Marathon

Riverside, CA

Sunday, April 26th, 2026

Half

10K

View details for race Wildflower 5k, 10k, 15k, Half Marathon

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

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)

Project Youth OC - 2026 OC Marathon

Costa Mesa, CA

Saturday, May 2nd, 2026

View details for race Project Youth OC - 2026 OC Marathon

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

Hoag Kids Run The OC

Costa Mesa, CA

Saturday, May 2nd, 2026

1 Mile

View details for race Hoag Kids Run The OC

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

Explore more in Oceanside, CA

Distances:

5K 10K Half Marathon Marathon

Months:

February March April

Tags:

Trail Boston Qualifiers Fast Courses

State:

All California races

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