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5K Races in California (Page 17)

Browse 442+ upcoming 5k races in California.

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Heart of Cool Trail Run

Oct 17, 2026
Cool, CA
13.1M6.2M3.1M
75°
49°
7%

The Donut Fun Run 2026!

Oct 17, 2026
Alameda, CA
5K
74°
55°
5%

Back to the Future: 88 MPH Dash 5K, 10K & Half

Oct 17, 2026
Canoga Park, CA
13.1M10K5K
86°
53°
2%

Lake Hodges Trail Festival

Oct 17, 2026
San Diego, CA
316M23M15.6M9.3M6.4M3.1M1M
76°
62°
2%

Reentry Resource Center’s Rise Up and Run 5K

Oct 17, 2026
San Jose, CA
3.1M
77°
53°
2%

The Fresno Donut Run

Oct 18, 2026
Fresno, CA
3.1M
79°
55°
1%

MISSION INN RUN

Oct 18, 2026
Riverside, CA
500M13.1M10K5K
83°
56°
1%

SD HipHop 5k

Oct 18, 2026
San Diego, CA
3M
76°
62°
2%

Pre Registration 2026 - Beverly Hills Run of the Stars

Oct 18, 2026
Beverly Hills, CA
5K0.6M
78°
61°
2%

Witches Wave - Halloween Run 5K, 10K, and Half Marathon by Califlow Runs

Oct 18, 2026
Huntington Beach, CA
13.1M6.2M3.1M
79°
61°
1%

No Name Trail Races

Oct 24, 2026
Agoura Hills, CA
31.1M1/2 Marathon5K
85°
52°
2%

Monster Mash Dash Halloween Run

Oct 24, 2026
Fresno, CA
5K3.1M
76°
53°
2%

DIA DE LOS MUERTOS HALF MARATHON & 5K RUN/WALK (BAKERSFIELD)

Oct 24, 2026
Bakersfield, CA
13.1M3.1M2M
77°
53°
1%

Malibu Moves: Half Marathon, 10K, 5K, 1-Mi & 1K

Oct 24, 2026
Malibu, CA
13.1M5M5K
85°
52°
2%

SoCal's Sunset Trick or Trot 5k/10K - Halloween Race

Oct 24, 2026
Huntington Beach, CA
6.21M3.1M0.5M
78°
59°
1%

Big Sur River Run

Oct 24, 2026
Big Sur, CA
6.2M3.1M
77°
47°
3%

Sharsheret West Coast Dash

Oct 25, 2026
Playa del Rey, CA
10K5K0.6M
77°
59°
2%

2026 Winters Spooktacular Fun Run and Costume Contest

Oct 25, 2026
Winters, CA
10K5K1M
77°
48°
4%

Bakersfield Monster Mash Dash

Oct 25, 2026
Bakersfield, CA
3.1M0.25M
77°
52°
1%

DIA DE LOS MUERTOS 5K RUN/WALK - CLOVIS

Oct 25, 2026
Clovis, CA
5K2M
76°
53°
2%