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Obstacle Race Calendar near Irvine 2025-2026

Explore the top obstacle runs near Irvine for 2025-2026! We've gathered 105 exciting races in the area. Check out our detailed list below to find your next local race.

January 2026
Jan
4
Sunday

Grievances & Gratitude Run – Half Marathon

5 km 10 km 13 mi
Jan
30
Friday

Disneyland Half Marathon Weekend

5 km 10 km 13 mi
February 2026
Feb
1
Sunday

Surf City Marathon

5 km 13 mi 26 mi
Feb
14
Saturday

The HEART RUN Half Marathon

5 km 10 km 13 mi
Feb
14-15
Sa - Su

Long Beach Half Marathon

5 km 10 km 13 mi
Feb
21
Saturday

Bob Long Memorial Mutt Run 5K

5 km
Feb
21
Saturday

cmX 5K

5 km
Feb
22
Sunday

BRAVE Race

5 km 10 km
Feb
28
Saturday

SOCAL River Marathon

5 km 10 km 13 mi 26 mi
March 2026
Mar
7
Saturday

Bayshore 70.4 Triathlon

Triathlon
Mar
7
Saturday

Lakewood Run

5 km 10 km
Mar
8
Sunday

Rodeo Run 10K

5 km 10 km
Mar
14
Saturday

Nine Trails 35 Mile Endurance Run

Trail Run 17 mi 35 mi
Mar
28-29
Sa - Su

Long Beach Half Marathon

5 km 10 km 13 mi
Mar
28
Saturday

Run Seal Beach

5 km 10 km
April 2026
Apr
4
Saturday

Billy Goat Mountain Climb

Trail Run 10 km 13 mi 17 mi
Apr
25
Saturday

Covina Fun Run

5 km
May 2026
May
2-3
Sa - Su

The Hoag OC Marathon

5 km 13 mi 26 mi
May
2
Saturday

Nurses Rock

5 km 10 km
May
2
Saturday

SoCal's Cinco De Miles 5 Mile

5 km 5 mi
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