Race Calendar in California, United States

Blue Moon 5K. 10K. Half Marathon by Califlow Runs

Long Beach, California, United States

31 May, 2026 (Sun)

$48.99 - $58.99

Running

5K 10K Half-Marathon

Fire Hydrant 5K & Dog Expo

Huntington Beach, California, United States

31 May, 2026 (Sun)

$20.00 - $40.00

Running

5K 1.6K

Lighthouse Fun Run & Family Day

Santa Margarita, California, United States

31 May, 2026 (Sun)

$5.00 - $40.00

Running

5K 3.2K

Rainbow Run, Rock & Roll

Truckee, California, United States

31 May, 2026 (Sun)

Free - $30.00

Running

5K

Spring Sprint @ Uvas

Morgan Hill, California, United States

31 May, 2026 (Sun)

Free - $250.00

Triathlon, Aquabike, Duathlon, Swimrun, Swimming, Running

35.4K 27.4K 33.8K 9.3K +4

Tales and Tails with the Cat

Coronado, California, United States

31 May, 2026 (Sun)

The Great White Chase – 5K, 10K, 10M, and Half Marathon

Long Beach, California, United States

31 May, 2026 (Sun)

$24.50 - $38.50

Running

5K 10K 15K Half-Marathon

Yoga Run Club

Temecula, California, United States

31 May, 2026 (Sun)

Free

Running

5K

The Sober Endurance 2-4-6 | A public movement against alcohol-centered wellness culture

San Luis Obispo, California, United States

31 May, 2026 (Sun)

$50.00

Running

2hr In-Person 4hr In-Person 6hr In-Person 2hr Virtual +2

100 miles to Auburn

Auburn, California, United States

01 Jun, 2026 (Mon) – 01 Jul, 2026

$35.00

Running

Ultra

Juneteenth Freedom Run/Walk

Fresno, California, United States

01 Jun, 2026 (Mon) – 19 Jun, 2026

$50.00

Running

5K 8K

Pinkathon 2026 Virtual and In-Person Challenge for Breast Cancer!

Any Place in the World!, California, United States

01 Jun, 2026 (Mon) – 31 Oct, 2026

Free - $25.00

Running

5K 10K 16.1K Half-Marathon +9