Trail running Race Calendar in California, United States

Silver Moon Race: Kings River

Reedley, California, United States

17 Apr, 2027 (Sat) – 18 Apr, 2027

$80.00 - $240.00

Trail running, Running

Ultra 12K 20K 40K

Horseshoe Lake Trail Run

Los Gatos, California, United States

17 Apr, 2027 (Sat)

Free - $90.00

Trail running, Running

8.2K Half-Marathon 30K Marathon +2

No Foolin' Foot Race

San Carlos, California, United States

24 Apr, 2027 (Sat)

$20.00 - $65.00

Trail running

15K 10K 5K 1K

SPASM Lake Chabot Trail Run

Castro Valley, California, United States

24 Apr, 2027 (Sat)

Free - $90.00

Trail running, Running

8K Half-Marathon 28.8K Marathon +2

Cinderella Trail Run

Oakland, California, United States

30 May, 2026 (Sat)

Trail running, Running

8K Half-Marathon 30K Marathon +2

HIKE: HIKE: HO CHI MINH TRAIL

Coronado, California, United States

30 May, 2026 (Sat)

Trail running

1.6K

Eastern Sierra Double Century

Bishop, California, United States

30 May, 2026 (Sat)

Trail running

Ultra

Mt. Soledad Hill Climb

La Jolla, California, United States

23 May, 2026 (Sat)

Running, Trail running

2.9K

Mount Wilson Trail Race 2026

Sierra Madre, California, United States

23 May, 2026 (Sat)

Trail running, Running

13.8K 1K

Grizzly Peak Trail Run

Berkeley, California, United States

09 May, 2026 (Sat)

Trail running, Running

10K Half-Marathon 30K Marathon +2

Waves & Whales 5K Trail Run

Point Arena, California, United States

09 May, 2026 (Sat)

Trail running

5K

Race for Open Space

Carmel-By-The-Sea, California, United States

09 May, 2026 (Sat)

Running, Trail running

1.6K 5K 12K 25K +1