Trail

Fast

Upcoming 5K Races Near Winchester, CA

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

RUN FOR RUSS

Chino, CA

Saturday, February 7th, 2026

Featured

View details for race RUN FOR RUSS

Want to feature your race?

Get your race seen first by thousands of runners

Learn More

Learn how to feature your race

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

Anaheim Ducks 5K presented by Arrowhead Water

Irvine, CA

Sunday, February 8th, 2026

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

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

Perris, CA

Saturday, February 14th, 2026

1 Mile

10K

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

Palm Desert 1/2 Marathon & 5K

Palm Desert, CA

Sunday, February 15th, 2026

Half

Fast

View details for race Palm Desert 1/2 Marathon & 5K

9th Annual BRAVE Race 2026

Aliso Viejo, CA

Sunday, February 22nd, 2026

10K

View details for race 9th Annual BRAVE Race 2026

8th Annual Run/Walk 4 Kids

Rancho Mirage, CA

Saturday, February 28th, 2026

View details for race 8th Annual Run/Walk 4 Kids

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

Taxiway 5k

Upland, CA

Saturday, February 28th, 2026

View details for race Taxiway 5k

BNP Paribas Open Family Day 5K Run

Indian Wells, CA

Saturday, February 28th, 2026

View details for race BNP Paribas Open Family Day 5K Run

7th Annual Run/Walk 4 Kids

Rancho Mirage, CA

Saturday, February 28th, 2026

View details for race 7th Annual Run/Walk 4 Kids

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

Riverside, CA

Sunday, March 1st, 2026

10K

Half

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

Akash Wine Run 5k

Temecula, CA

Sunday, March 1st, 2026

Fast

View details for race Akash Wine Run 5k

Lemon Zest 5K & Kids 1K Dash

Upland, CA

Saturday, March 7th, 2026

View details for race Lemon Zest 5K & Kids 1K Dash

Cemex Quarry Quest 5K Rialto

Rialto, CA

Saturday, March 7th, 2026

View details for race Cemex Quarry Quest 5K Rialto

Chino DairyAire 5K Run/Walk 2026

Chino, CA

Saturday, March 7th, 2026

Fast

View details for race Chino DairyAire 5K Run/Walk 2026

Kappa Delta's Shamrock 5K Walk/Run

San Bernardino, CA

Saturday, March 14th, 2026

View details for race Kappa Delta's Shamrock 5K Walk/Run

REACH Foundation Shamrock 'n Run

Anaheim, CA

Sunday, March 15th, 2026

View details for race REACH Foundation Shamrock 'n Run

Honor Our Fallen 5K

San Bernardino, CA

Sunday, March 15th, 2026

View details for race Honor Our Fallen 5K

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

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

Riverside, CA

Saturday, March 21st, 2026

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

2025 Annual 5K Walk/Run With Hope

Yorba Linda, CA

Saturday, March 21st, 2026

View details for race 2025 Annual 5K Walk/Run With Hope

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

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

Spring Equinox 5k, 10k, 15k, Half Marathon

Anaheim, CA

Sunday, March 22nd, 2026

15K

Half

10K

View details for race Spring Equinox 5k, 10k, 15k, Half Marathon

Muddy Dash | Irvine 2026

Silverado, CA

Saturday, March 28th, 2026

View details for race Muddy Dash | Irvine 2026

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

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

Ramona Wine Country 5K

Ramona, CA

Saturday, April 18th, 2026

1 Mile

Trail

View details for race Ramona Wine Country 5K

Run4Kids

Corona, CA

Saturday, April 18th, 2026

Ultra

View details for race Run4Kids

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

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

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

Riverside, CA

Sunday, April 26th, 2026

Half

10K

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

Orange County Multi-Sport Festival

Mission Viejo, CA

Sunday, April 26th, 2026

Ultra

1 Mile

View details for race Orange County Multi-Sport Festival

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

Muddy Dash | San Diego

Valley Center, CA

Saturday, May 2nd, 2026

View details for race Muddy Dash | San Diego

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)

NIGHT NATION RUN - ORANGE COUNTY

Costa Mesa, CA

Saturday, May 9th, 2026

View details for race NIGHT NATION RUN - ORANGE COUNTY

Irvine Dream Run

Irvine, CA

Saturday, May 9th, 2026

View details for race Irvine Dream Run

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

Breezin’ Through Beaumont

Beaumont, CA

Saturday, May 16th, 2026

View details for race Breezin’ Through Beaumont

Wild West Fun Run Series

Temecula, CA

Saturday, May 16th, 2026

View details for race Wild West Fun Run Series

Hobby Joggers

Temecula, CA

Saturday, May 16th, 2026

1 Mile

View details for race Hobby Joggers

Villa Park 5K

Villa Park, CA

Saturday, May 16th, 2026

View details for race Villa Park 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 5K Run

Big Bear Lake, CA

Sunday, May 24th, 2026

View details for race Memorial 5K Run

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 Winchester, CA

Distances:

5K 10K Half Marathon Marathon

Months:

February March April

Tags:

Trail Boston Qualifiers Fast Courses

State:

All California races

Don't see your race? Add it!

Add Your Race (Free)