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California 5K Race Calendar 2026-2027

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Explore the best 5k races in California for 2026-2027! Our updated list features 1009 exciting races across the region. Find your next race in California below and join the running community at these great events!

October 2026
Oct
3
Sa

A Better World Running - Long Beach

5 km 10 km 15 km Half Marathon
Oct
3
Sa

Southern California Empower Walk & 5K Run

5 km
Oct
3
Sa

Lace'n It Up 5k Run/Walk

5 km
Oct
3
Sa

Oktoberfest 5K - Clovis

2 mi 3 mi
Oct
3
Sa

5K Honor and Remember Walk/Run

5 km
Monthly updates for California

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Oct
3
Sa

Wicked Wine Run - E2 Family Winery

5 km
Oct
3
Sa

Team Hope Walk/Run - San Francisco

5 km
Oct
3
Sa

Pacific Christian Center Run for Freedom

5 km
Oct
3
Sa

Paws on Patrol 5k - Atwater

5 km
Oct
3
Sa

Cypress Run

5 km
Oct
3
Sa

Glow for the Goal - Palmdale

5 km
Oct
3
Sa

Central Park Invitational Open Race

Road Race Trail Run 3 mi
Oct
3
Sa

Pink October Walk-Run

5 km
Oct
3
Sa

Garin Park XC Challenge

Trail Run 5 km
Oct
3
Sa

St. Paul the Apostle Chino Hills 5K

5 km
Oct
4
Su

Peace Officer Memorial Run

5 km 13 mi
Oct
4
Su

Kokanee Trail Runs

Trail Run 3 mi 7 mi 13 mi
Oct
4
Su

Palos Verdes Trails 5K

Trail Run 5 km
Oct
4
Su

Judgment Day Half Marathon

Road Race Trail Run 3 mi 6 mi 13 mi
Oct
4
Su

Wheely Fast Hamster Run Half Marathon

5 km 10 km 13 mi
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