California Obstacle Race Calendar 2025-2026

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Explore the best obstacle runs in California for 2025-2026! Our updated list features 800 exciting races across the region. Find your next race in California below and join the running community at these great events!

June 2026
Jun
18-21
Th - Su

Broken Arrow Skyrace

Trail Run 11 km 18 km 23 km 46 km
Jun
19
Friday

Burney Mountain 100

Trail Run 100 mi
Jun
20
Saturday

Sugar Daddy Race

5 km 10 km 13 mi
Jun
20
Saturday

Cal Tri Castaic Lake

Triathlon
Jun
20
Saturday

Silicon Valley PRIDE 5K

5 km 10 km
Jun
20
Saturday

Bizz Johnson's Southside Scramble

Trail Run 7 km 14 km 22 km
Jun
20
Saturday

Wild, Fit & Free Summer 5K

5 km
Jun
27-28
Sa - Su

Western States Endurance Run

Trail Run 100 mi
July 2026
Jul
4
Saturday

Crown City Classic 12K

5 km 12 km
Jul
4
Saturday

Run Like a Hero 5k

5 km
Jul
4
Saturday

IRVINE 4th of July-Red, White, & Blue 5k

5 km
Jul
4
Saturday

Freedom Run on the Ranch

5 km 10 km
August 2026
Aug
30
Sunday

BRA Run - Los Angeles

5 km 13 km
October 2026
Oct
3
Saturday

Signal Peak Trail Runs

Trail Run 24 mi 50 km
Oct
18
Sunday

Beverly Hills Run of the Stars

5 km
November 2026
Nov
7
Saturday

Saddleback Marathon

Trail Run 10 km 13 mi 26 mi
Nov
26
Thursday

Plymouth Rock n Run

5 km 10 km
March 2027
Mar
1
Monday

Screenland 5K

5 km
Mar
21-22
Su - Mo

Bakersfield Marathon

6 km 10 km 13 mi 26 mi
January 2030
Jan
1
Tuesday

Gemini Timing Demo

5 km
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