Upcoming Races Near San Marcos, CA

Name: Idyllwild Race 5K / 10K
Start: 2026-08-15
End: 2026-08-15
Location: Idyllwild

Run for a Claus presented by Optima Tax Relief

Irvine, CA

Saturday, December 20th, 2025

Featured

1 Mile

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

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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

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

San Diego, CA

Saturday, December 20th, 2025

10K

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

‘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)

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

Torrey Trot

La Jolla, CA

Sunday, January 11th, 2026

View details for race Torrey Trot

New Year 2-mile Dash

San Diego, CA

Thursday, January 15th, 2026

View details for race New Year 2-mile Dash

Desert Orienteering Festival

Borrego Springs, CA

Saturday, January 17th, 2026

Trail

Fast

View details for race Desert Orienteering Festival

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 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

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

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

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

Awesome 80's Run

San Diego, CA

Saturday, March 21st, 2026

10K

View details for race Awesome 80's Run

Mission Hills 5K

San Diego, CA

Saturday, March 21st, 2026

View details for race Mission Hills 5K

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

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

Ramona Wine Country 5K

Ramona, CA

Saturday, April 18th, 2026

1 Mile

Trail

View details for race Ramona Wine Country 5K

2026 Granfondo San Diego

San Diego, CA

Sunday, April 19th, 2026

Half

View details for race 2026 Granfondo San Diego

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

Abrazo 5K Walk & 10K Run 2026

San Ysidro, CA

Saturday, May 2nd, 2026

10K

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

Muddy Dash | San Diego

Valley Center, CA

Saturday, May 2nd, 2026

View details for race Muddy Dash | San Diego

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

The Navy's 39th Bay Bridge Run/Walk

San Diego, CA

Sunday, May 17th, 2026

10K

View details for race The Navy's 39th Bay Bridge 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

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

2026 Giro di San Diego

Escondido, CA

Saturday, June 6th, 2026

View details for race 2026 Giro di San Diego

2026 San Diego International Triathlon & Waterf...

San Diego, CA

Sunday, June 28th, 2026

View details for race 2026 San Diego International Triathlon & Waterfront 5K

20th Annual Freedom Run on the Ranch - July 4th...

Ladera Ranch, CA

Saturday, July 4th, 2026

10K

View details for race 20th Annual Freedom Run on the Ranch - July 4th 2026

IRVINE 4th of July-Red, White, & Blue 5k & 1 Mile

IRVINE, CA

Saturday, July 4th, 2026

1 Mile

Fast

View details for race IRVINE 4th of July-Red, White, & Blue 5k & 1 Mile

Crown City Classic 12K & 5K

Coronado, CA

Saturday, July 4th, 2026

12K

View details for race Crown City Classic 12K & 5K

2026 Crown City Classic 12K & 5K PRE-SALE!

Coronado, CA

Saturday, July 4th, 2026

12K

View details for race 2026 Crown City Classic 12K & 5K PRE-SALE!

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

Idyllwild Race 5K / 10K

Idyllwild, CA

Saturday, August 15th, 2026

10K

View details for race Idyllwild Race 5K / 10K

Explore more in San Marcos, 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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