Please offer the code IRVINE20 for a discount of 20% as a thank you for promoting our event. If the Chamber would like to start a Team, let us know and we will send out a complementary Registration code for the Team Captain.


Presented by Dan Clark, also known as Nitro of American Gladiator fame. The Gladiator returns to the place where the MUDNESS all started for the SIXTH annual Gladiator Rock'n Run. We're talking about the OC baby!

Brand new location. Same awesome event.

Sign up for the mudslinging at Gladiator and you'll run, slide, jump and crawl your way through piles of slop so thick and dark, you'll think you've wormed you way back into the comfort of your mother's womb.

But Gladiator is more than just mud. Prepare yourself for 5 kilometers of collective scampering as you bound over walls, conquer the Beast and leap fire on your way to Gladiator Glory at the finish line.

After the event you'll revive you're weary, mud-splattered soul with beer, food, ample live music and Gladiator games as you finish the day in epic OC fashion.