I just read about this and thought folks may be interested in it. I'm doing Luray that weekend though.
Inaugural Quantico Sprint Triathlon - August 18, 2013. Registration begins May 15 and is limited to 300 participants:
"Hosted aboard Marine Corps Base Quantico, the sprint distance triathlon will begin at 7:00 a.m. with a 400-
meter lane swim in the Quantico 50M Pool, adjacent to the Clubs of Quantico. Athletes will be released for the
swim in 15 second increments, based on expected finish time. After the swim, runners will proceed to the
transition area to begin the bicycle portion. The cycle course tours the eastern perimeter of Marine Corps Base
Quantico, passing in front of the Base Headquarters and through the Medal of Honor golf course. Rounding out
the event is a 3.1 mile, out-and-back run, highlighted by incomparable views of the Quantico Marine Corps Air
Facility, home to HMX-1."