Local News Rock 'n' Roll Marathon September 25, 2012 / 12:59 AM MDT / CBS News (credit: CBS) Sports Authority Rock ‘n’ Roll Denver Marathon & ½ Marathon 2012 (credit: CBS) Sports Authority Rock ‘n’ Roll Denver Marathon & ½ Marathon 2012 (credit: CBS) Sports Authority Rock ‘n’ Roll Denver Marathon & ½ Marathon 2012 (credit: CBS) Sports Authority Rock ‘n’ Roll Denver Marathon & ½ Marathon 2012 (credit: CBS) Sports Authority Rock ‘n’ Roll Denver Marathon & ½ Marathon 2012 (credit: CBS) Sports Authority Rock ‘n’ Roll Denver Marathon & ½ Marathon 2012 (credit: CBS) Sports Authority Rock ‘n’ Roll Denver Marathon & ½ Marathon 2012 (credit: CBS) Sports Authority Rock ‘n’ Roll Denver Marathon & ½ Marathon 2012 (credit: CBS) Sports Authority Rock ‘n’ Roll Denver Marathon & ½ Marathon 2012 (credit: CBS) Sports Authority Rock ‘n’ Roll Denver Marathon & ½ Marathon 2012 (credit: CBS) Sports Authority Rock ‘n’ Roll Denver Marathon & ½ Marathon 2012 (credit: CBS) Sports Authority Rock ‘n’ Roll Denver Marathon & ½ Marathon 2012 (credit: CBS) Sports Authority Rock ‘n’ Roll Denver Marathon & ½ Marathon 2012 (credit: CBS) Sports Authority Rock ‘n’ Roll Denver Marathon & ½ Marathon 2012 (credit: CBS) Sports Authority Rock ‘n’ Roll Denver Marathon & ½ Marathon 2012 (credit: CBS) Sports Authority Rock ‘n’ Roll Denver Marathon & ½ Marathon 2012 (credit: CBS) Sports Authority Rock ‘n’ Roll Denver Marathon & ½ Marathon 2012 (credit: CBS) Sports Authority Rock ‘n’ Roll Denver Marathon & ½ Marathon 2012 (credit: CBS) Sports Authority Rock ‘n’ Roll Denver Marathon & ½ Marathon 2012 (credit: CBS) Sports Authority Rock ‘n’ Roll Denver Marathon & ½ Marathon 2012 (credit: CBS) Sports Authority Rock ‘n’ Roll Denver Marathon & ½ Marathon 2012 (credit: CBS) Sports Authority Rock ‘n’ Roll Denver Marathon & ½ Marathon 2012 (credit: CBS) Sports Authority Rock ‘n’ Roll Denver Marathon & ½ Marathon 2012 (credit: CBS) Sports Authority Rock ‘n’ Roll Denver Marathon & ½ Marathon 2012 (credit: CBS)