Race Calendar in California, United States

Reentry Resource Center’s Rise Up and Run 5K

San Jose, California, United States

Oct 17, 2026 (Sat) – Oct 31, 2026

Walking, Running

5K

SPACEROCK Trail Race

Agua Dulce, California, United States

Oct 17, 2026 (Sat)

$85.00 - $175.00

Trail running

22.4K 14.3K 10K 5K

Night of the Living Runners – 5K, 10K, 10-Miler, Half Marathon

Long Beach, California, United States

Oct 17, 2026 (Sat)

$24.50 - $38.50

Running

5K 10K 16.1K Half-Marathon

MPSF Open Water Championships - Masters/Open 5 Kilometer and 1 Kilometer Open Water Swim

Long Beach, California, United States

Oct 17, 2026 (Sat)

$75.00

Swimming

5K

12th Annual Native Breast Cancer Awareness Walk/Run

Elk Grove, California, United States

Oct 17, 2026 (Sat)

$45.00

Walking, Running

2.3K 4.5K

Pomona 5K & 10K

Pomona, California, United States

Oct 17, 2026 (Sat) – Oct 24, 2026

$25.00 - $60.00

Running

5K 10K 15K 0.4K +3

Combat Cancer Walk

Corona, California, United States

Oct 17, 2026 (Sat)

Free - $25.00

Running

4.8K Event Shirt Only

Springville Apple Run

Springville, California, United States

Oct 17, 2026 (Sat)

$15.00 - $40.00

Running, Walking

5K 10K 3.2K 1K

Fat Tire Classic Mountain Bike Race

Springville, California, United States

Oct 17, 2026 (Sat)

$55.00

Cycling

12.9K 25.7K 38.6K

Ruff Run California

Phelan, California, United States

Oct 17, 2026 (Sat)

$50.00 - $70.00

Obstacle race

4K 1K

The Jackalope Lope

Redding, California, United States

Oct 17, 2026 (Sat)

$65.00 - $90.00

Trail running

13.7K 33K Ultra

Lake Hodges Trail Festival

San Diego, California, United States

Oct 17, 2026 (Sat) – Oct 18, 2026

$15.00 - $130.00

Trail running, Running, Duathlon

50K 25.1K 15K 10.3K +7