Race Calendar in California, United States

Santa Cruz Triathlon

Santa Cruz, California, United States

27 Sep, 2026 (Sun)

$110.00 - $215.00

Triathlon, Aquabike, Swimrun

49.9K 24.1K 40.2K 6.4K +2

Heartfelt Fun & Run

Petaluma, California, United States

29 Sep, 2026 (Tue) – 24 Oct, 2026

$38.00

Running

5K

2026 Santa Cruz Sunrise Rotary Ride - 29th Annual!

Santa Cruz, California, United States

01 Oct, 2026 (Thu) – 03 Oct, 2026

$600.00

Cycling

Ultra

Stem Girls Run the World

San Francisco, California, United States

01 Oct, 2026 (Thu) – 08 Nov, 2026

$35.00

Running

5K

SCREAMER RUN 2025

Bakersfield, California, United States

03 Oct, 2026 (Sat) – 17 Oct, 2026

$25.00 - $55.00

Running

5K 1.6K

Walk for Water 5K Los Angeles

Los Angeles, California, United States

03 Oct, 2026 (Sat)

$41.51 - $60.38

Running

5K

Grizzly Gravel & Century Charity Ride

North Fork, California, United States

03 Oct, 2026 (Sat)

$89.00 - $99.00

Gravel biking

Ultra

49th Annual Manhattan Beach 10K

Manhattan Beach, California, United States

03 Oct, 2026 (Sat)

$25.00 - $35.00

Running

10K

Awesome 80's Run

San Diego, California, United States

03 Oct, 2026 (Sat)

$50.00 - $60.00

Running

5K 10K

Oktoberfest 5K

Clovis, California, United States

03 Oct, 2026 (Sat) – 04 Oct, 2026

$35.00 - $50.00

Running

5K 3.2K

Beginner Sailing October 3/4

San Diego, California, United States

03 Oct, 2026 (Sat) – 04 Oct, 2026

Mean Girls 5K, 10K & Half Marathon

Canoga Park, California, United States

03 Oct, 2026 (Sat)

$34.99

Running

5K 10K Half-Marathon