Keywords: US Navy 101031-M-1823L-257 Runners participate in the 35th Marine Corps Marathon.jpg en WASHINGTON Oct 31 2010 Marine Corps 1st Lt Sean Barrett 90 left third overall 2 24 08; Navy Lt Cmdr John Mentzer 134 fourth overall 2 24 16; Air Force 2nd Lt Jacob Bradosky 134 first overall 2 23 30; and Kenyan citizen Ronald Kurui second overall 2 23 41; lead the 35th Marine Corps Marathon through Georgetown Mentzer was last year's overall winner and Barrett lead the U S Marine Corps team to the Challenge Cup victory This year's race had a record 21 856 finishers U S Marine Corps photo by Lance Cpl Reagan Lodge/Released 2010-10-31 101031-M-1823L-257 Navy http //www navy mil/view_image asp id 93615 U S Marine Corps photo by Lance Cpl Reagan Lodge PD-USGov-Military-Navy Georgetown Washington D C Marine Corps Marathon |