5K races near Irvine, California — 2026 running calendar

Oct

24

Vaquero Strong 5K

Irvine, California, United States

$35.00

Running

5K

Nov

07

Kaiser Permanente Get Fit Festival

Irvine, California, United States

$40.00 - $270.00

Running Cycling

Ultra 5K 48.3K

Nov

26

Irvine/Orange County Turkey Trot 5K & 1 Mile

Irvine, California, United States

$30.00 - $50.00

Running

5K 1.6K

Dec

19

Run for a Claus presented by Optima Tax Relief

Irvine, California, United States

$47.00

Running

5K 1.6K

Feb

06

Trojan Trot 5K & Fun Run - All Abilities!

Irvine, California, United States

$30.00 - $45.00

Running

5K 1.6K

Mar

27

The Rabbit Run 5k & OC Challenge Wild Hare 5k & Half Marathon Irvine

Irvine, California, United States

$30.00 - $80.00

Running

5K Bunny Dash - Fun Run ( 6 & Under) 200 and 400 yards Half-Marathon +1

Apr

24

Orange County Superhero 5K Run Walk Health & Safety Expo

Irvine, California, United States

Free - $40.00

Running

5K OC Superhero Virtual Run OCSD Academy Team

May

23

The Great Donut Run

Irvine, California, United States

$30.00 - $60.00

Running

1.6K 5K 6.4K Kids Donut Dash +1

Jul

04

Irvine of July-Red, White, & Blue 5k & 1 Mile

Irvine, California, United States

$25.00 - $56.00

Running

5K 1.6K Zero K - (Join us at the run site. Cheer for the rest!) 3.2K +2

Aug

22

Splash Dash 5k (& Dry Run 5k) at Wild Rivers in Irvine

Irvine, California, United States

$32.00 - $40.00

Running

5K Ducky Dash (kid's 1/2 mile/400 meter/or 200 yard dash)

Jul

04

Woodbridge Village Association 50th Anniversary - Ralph J. Redington 5K/10K Run and Kids Run

Irvine, California, United States

Running

5K 10K 1.6K

Jul

03

July Virtual Run - Irvine

Irvine, California, United States

Running

5K