Nikki Reed & Paul McDonald: Rock 'N Roll Marathon in Vegas!

Nikki Reed and husband musician Paul McDonald pose for pictures just before running in the Rock ‘N Roll Marathon 2012 in Las Vegas on Sunday (December 2).

The power couple joined other runners — including Elvis impersonators and Santas – for the 13.1 mile marathon which benefited the Crohns & Colitis Foundation of America

The event featured live bands at every mile, a run through wedding chapel and a special performance of K� by Cirque du Soleil.

“Done! 13.1 miles in 2 hrs 25 min 18 seconds! Go @NathanReed_I_am @thePaulMcDonald Manu and Brian!” Nikki tweeted after the race.

10+ pics inside…