Upcoming Half Marathon Races Near Temecula, CA

Name: 71st Annual Fontana Days Run
Start: 2026-06-06
End: 2026-06-06
Location: Fontana

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National Singles Day: Singles & Friends Running...

San Diego, CA

Saturday, September 27th, 2025

10K

Half

View details for race National Singles Day: Singles & Friends Running Club SAN DIEGO

National Coffee Day: Run for Coffee SAN DIEGO

San Diego, CA

Saturday, September 27th, 2025

10K

Half

View details for race National Coffee Day: Run for Coffee SAN DIEGO

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

San Diego, CA

Saturday, October 4th, 2025

10K

Half

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

Haunted Heroes 5k, 10k, 15k, Half Marathon

Riverside, CA

Sunday, October 12th, 2025

Half

15K

10K

View details for race Haunted Heroes 5k, 10k, 15k, Half Marathon

MISSION INN RUN

Riverside, CA

Sunday, October 19th, 2025

View details for race MISSION INN RUN

2025 Crown Point Marathon/Half-Marathon, Team R...

San Diego, CA

Sunday, October 26th, 2025

Marathon

Half

View details for race 2025 Crown Point Marathon/Half-Marathon, Team Relays, 8K & 5K Runs

Halloween Hustle 5k, 10k, 15k, Half Marathon

Anaheim, CA

Sunday, October 26th, 2025

15K

Half

View details for race Halloween Hustle 5k, 10k, 15k, Half Marathon

Halloween Havoc – 5K, 10K, and Half Marathon

Fountain Valley, CA

Sunday, October 26th, 2025

10K

Half

View details for race Halloween Havoc – 5K, 10K, and Half Marathon

2025 PRE-SALE Thrive San Diego Half Marathon & 5K

San Diego, CA

Saturday, November 1st, 2025

Half

Fast

View details for race 2025 PRE-SALE Thrive San Diego Half Marathon & 5K

Beer City Half™ OC

Santa Ana, CA

Saturday, November 1st, 2025

Half

10K

View details for race Beer City Half™ OC

Thrive San Diego Half Marathon & 5K

San Diego, CA

Saturday, November 1st, 2025

Half

Fast

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

Temecula Half Marathon, 10K, 5K

Temecula, CA

Sunday, November 2nd, 2025

Half

10K

View details for race Temecula Half Marathon, 10K, 5K

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

Citrus Heritage Run

Riverside, CA

Saturday, January 10th, 2026

Half

10K

View details for race Citrus Heritage Run

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

Teaching & Learning Collaborative Charity Group...

Anaheim, CA

Friday, January 30th, 2026

10K

Half

View details for race Teaching & Learning Collaborative Charity Group Registration (2026 Disneyland® Half Marathon Weekend)

2026 Disneyland® Half Marathon Weekend presente...

Anaheim, CA

Friday, January 30th, 2026

10K

Half

View details for race 2026 Disneyland® Half Marathon Weekend presented by HONDA

Beer City Half™ San Diego

San Diego, CA

Saturday, February 14th, 2026

Half

10K

View details for race Beer City Half™ San Diego

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

Bedrock Valley Trail Runs

Hemet, CA

Saturday, April 11th, 2026

Marathon

Half

15K

Trail

Fast

View details for race Bedrock Valley Trail Runs

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)

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

La Jolla Half Marathon & 5K

San Diego, CA

Saturday, May 16th, 2026

Half

View details for race La Jolla Half Marathon & 5K

71st Annual Fontana Days Run

Fontana, CA

Saturday, June 6th, 2026

Half

View details for race 71st Annual Fontana Days Run

Explore more in Temecula, CA

Distances:

5K 10K Half Marathon Marathon

Months:

September October November

Tags:

Trail Boston Qualifiers Fast Courses

State:

All California races

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