Upcoming 10K Races In California, US in April, 2026

Name: Nail the Rail Half Marathon, 10K & 5K
Start: 2026-04-25
End: 2026-04-25
Location: Shasta Lake

Bedrock Valley Trail Runs

Hemet, CA

Saturday, April 11th, 2026

Marathon

Half

15K

Trail

Fast

View details for race Bedrock Valley Trail Runs

Morgan Hill AAUW Wildflower Run

Morgan Hill, CA

Sunday, April 12th, 2026

10K

Fast

View details for race Morgan Hill AAUW Wildflower Run

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

Mountains 2 Beach Marathon and Half

Ventura, CA

Saturday, April 18th, 2026

Marathon

Half

10K

View details for race Mountains 2 Beach Marathon and Half

Coffee Lovers Run LOS ANGELES

Los Angeles, CA

Saturday, April 25th, 2026

10K

Half

View details for race Coffee Lovers Run LOS ANGELES

Running Is For The Birds

Huntington Beach, CA

Saturday, April 25th, 2026

10K

Fast

View details for race Running Is For The Birds

Nail the Rail Half Marathon, 10K & 5K

Shasta Lake, CA

Saturday, April 25th, 2026

Half

10K

Trail

Fast

View details for race Nail the Rail Half Marathon, 10K & 5K

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