Some race finishers said they felt like he looked.
He started running for stress relief.
A 55-year-old mother of two was stabbed while exercising two weeks ago.
The Colorado resident is one of the top American entrants in this year's ING New York City Marathon.
The inaugural race is slated for October 2014.
The American averaged a 6:11 pace for 26.2 miles.
Michael Nicks prevailed in the men's race.
Organizers expect $11 million to $14 million less will be raised this year.
The Denver Gorilla Run is good example of how a wacky fun run contributes to a good cause. On Oct. 26, Lower Downtown Denver will be
The next time you visit Vegas, pack your running shoes.