10K races in California, United States — 2026 running calendar

Beer City Half™ Alameda

Alameda, California, United States

Jul 11, 2026 (Sat)

Running

Half-Marathon 10K 5K

Endless Summer in the LBC 5K, 10K, & Half Marathon by Califlow Runs

Long Beach, California, United States

Jul 11, 2026 (Sat)

Running

5K 10K Half-Marathon

Summer Luau Run 5K & 10k

Los Angeles, California, United States

Jul 11, 2026 (Sat)

Running

5K 10K

Coveathlon #1

Newport Beach, California, United States

Jul 9, 2026 (Thu)

Swimrun, Swimming, Running

6K 1K 5K 10K +1

Give Back Lead Forward Global Run/Walk/Bike 2026

Mountain View, California, United States

Jul 7, 2026 (Tue) – Aug 8, 2026

$47.99

Running, Walking

5K 10K 15K 8K +3

Red, White, and Run – 5K, 10K, and Half Marathon

Long Beach, California, United States

Jul 5, 2026 (Sun)

Running

5K 10K Half-Marathon

The Great American Race

Visalia, California, United States

Jul 4, 2026 (Sat)

Running

10K 5K

July 4th Run 5K/10K/13.1 LOS ANGELES

Los Angeles, California, United States

Jul 4, 2026 (Sat)

Running

5K 10K Half-Marathon 1.6K +2

July 4th Run 5K/10K/13.1 SACRAMENTO

Sacramento, California, United States

Jul 4, 2026 (Sat)

Running

5K 10K Half-Marathon 1.6K +2

July 4th Run 5K/10K/13.1 SAN DIEGO

San Diego, California, United States

Jul 4, 2026 (Sat)

Running

5K 10K Half-Marathon 1.6K +2

July 4th Run 5K/10K/13.1 SAN FRANCISCO

San Mateo, California, United States

Jul 4, 2026 (Sat)

Running

5K 10K Half-Marathon 1.6K +2

Freedom Run

Fresno, California, United States

Jul 4, 2026 (Sat) – Jul 6, 2026

Running

1.6K 5K 10K 6.4K +6