Col. James Brennan, Headquarters and Service Battalion Commanding Officer, fires the starting gun at the 28th Marine Corps Marathon Turkey Trot held aboard Marine Corps Base Quantico on Nov. 17. First and second place winners from each age and gender category received frozen turkeys and pumpkin pies, respectively. - Col. James Brennan, Headquarters and Service Battalion Commanding Officer, fires the starting gun at the 28th Marine Corps Marathon Turkey Trot held aboard Marine Corps Base Quantico on Nov. 17. First and second place winners from each age and gender category received frozen turkeys and pumpkin pies, respectively.