10K races in California, United States — 2026 running calendar

Sloth Run 5K/10K/13.1 LOS ANGELES

Los Angeles, California, United States

Jun 20, 2026 (Sat) – Aug 29, 2026

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +8

Sloth Run 5K/10K/13.1 SACRAMENTO

Sacramento, California, United States

Jun 20, 2026 (Sat) – Aug 29, 2026

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +8

Sloth Run 5K/10K/13.1 SAN DIEGO

San Diego, California, United States

Jun 20, 2026 (Sat) – Aug 29, 2026

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +8

Run Juneteenth Day 5K/10K/13.1 LOS ANGELES

Los Angeles, California, United States

Jun 20, 2026 (Sat)

Running

5K 10K Half-Marathon 1.6K +2

Sloth Run 5K/10K/13.1 SAN FRANCISCO

San Francisco, California, United States

Jun 20, 2026 (Sat) – Aug 29, 2026

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +8

Greater Sacramento Urban League's 4th Annual Juneteenth Run/Walk

Sacramento, California, United States

Jun 20, 2026 (Sat)

Running

5K 10K

2026 Cal Tri Castaic Lake - 6.20.26

Castaic, California, United States

Jun 20, 2026 (Sat)

Triathlon, Running

5K 10K

Run Juneteenth Day 5K/10K/13.1 SAN FRANCISCO

San Francisco, California, United States

Jun 20, 2026 (Sat)

Running

5K 10K Half-Marathon 1.6K +2

Mission Possible Run

Los Angeles, California, United States

Jun 20, 2026 (Sat)

Running

5K 10K

Golden State Trail Run

East Garrison, California, United States

Jun 20, 2026 (Sat)

Running

49.9K 36.9K Half-Marathon 10.3K

Silicon Valley PRIDE 3rd Annual 5K & 10K

San Jose, California, United States

Jun 20, 2026 (Sat)

Running

5K 10K

Run Juneteenth Day 5K/10K/13.1 SAN DIEGO

San Diego, California, United States

Jun 20, 2026 (Sat)

Running

5K 10K Half-Marathon 1.6K +2