5K races in California, United States — 2026 running calendar

CaliFlow Poker Run: High Stakes & Happy Tails 5K. 10K. 1 Miler

Long Beach, California, United States

Jul 12, 2026 (Sun)

Running

5K 1.6K 10K

Seaport Village 5K

San Diego, California, United States

Jul 12, 2026 (Sun)

Running

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

ONETrack International Summer 5K

San Diego, California, United States

Jul 11, 2026 (Sat)

Running

4.8K

Beer City Half™ Alameda

Alameda, California, United States

Jul 11, 2026 (Sat)

Running

Half-Marathon 10K 5K

Summer Luau Run 5K & 10k

Los Angeles, California, United States

Jul 11, 2026 (Sat)

Running

5K 10K

Avma 5K

Anaheim, California, United States

Jul 11, 2026 (Sat)

Running

5K

Lookin' for a Cure Palo Alto

Palo Alto, California, United States

Jul 11, 2026 (Sat)

Running

5K

High Desert Runners Summer Cross Country Series

Palmdale, California, United States

Jul 9, 2026 (Thu) – Aug 6, 2026

Free

Running

4.8K Kids Race (One Kilometer)

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