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Obstacle Race Calendar near Irvine Medical and Science Complex 2025-2026

Explore the top obstacle runs near Irvine Medical and Science Complex for 2025-2026! We've gathered 102 exciting races in the area. Check out our detailed list below to find your next local race.

November 2025
Nov
27
Thursday

Plymouth Rock n Run

5 km 10 km
Nov
27
Thursday

Dana Point Turkey Trot

Nov
27
Thursday

Irvine/Orange County Turkey Trot 5K

5 km
Nov
27
Thursday

Turkey Trot on The Ranch

5 km 10 km
Nov
27
Thursday

Rotary Club of Orange Thanksgiving Turkey Trot 5K

5 km
December 2025
Dec
6
Saturday

Fremont Canyon 28k Trail Run

Trail Run 28 km
Dec
6
Saturday

Santa Claus For A Cause 10K

10 km
Dec
13
Saturday

Crystal Cove Trail Run

Trail Run 6 km 15 km
Dec
13
Saturday

Merry Miles Half Marathon

5 km 10 km 13 mi
Dec
14
Sunday

Santa's Toy Trot Half Marathon

5 km 10 km 10 mi 13 mi
Dec
20
Saturday

Santa’s Reindeer Run Half Marathon

5 km 10 km 13 mi
Dec
28
Sunday

Run In The New Year Half Marathon

5 km 10 km 13 mi
Dec
28
Sunday

Countdown to the Finish Half Marathon

5 km 10 km 10 mi 13 mi
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
21
Saturday

Bob Long Memorial Mutt Run 5K

5 km
Feb
28
Saturday

SOCAL River Marathon

5 km 10 km 13 mi 26 mi
March 2026
Mar
14
Saturday

Nine Trails 35 Mile Endurance Run

Trail Run 17 mi 35 mi
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