Watch Greg Run: 10K Mark

The Full Marathon Roster

November 6, 1988 Marine Corps Marathon (Washington, D.C.)
June 5, 2005 Rock n Roll Marathon (San Diego, CA)
July 31, 2005 San Francisco Marathon (San Francisco)
September 4, 2005 Tupelo Marathon (Tupelo, MS)
November 12, 2005 Chickamauga Battlefield Marathon (Fort Oglethorpe, GA)
November 24, 2005 Atlanta Marathon (Atlanta, GA)
February 12, 2006 Mercedes Marathon (Birmingham, AL)
March 19, 2006 Big Island International Marathon (Hilo, HI)
April 29, 2006 Country Music Marathon (Nashville, TN)
September 17, 2006 Rochester Marathon (Rochester, NY)
October 12, 2006 North Face Endurace 50 (Huntsville, AL)
December 9, 2006 Rocket City Marathon (Huntsville, AL)
February 11, 2007 Mercedes Marathon (Birmingham, AL)
March 4, 2007 Alpharetta Marathon (Alpharetta, GA)
May 20, 2007 Colfax Marathon (Denver, CO)
June 9, 2007 Hatfield & McCoy Marathon (Williamson, WV)
September 2, 2007 Tupelo Marathon (Tupelo, MS)
September 30, 2007 Wineglass Marathon (Corning, NY)
November 4, 2007 ING New York City Marathon (New York, NY)
December 8, 2007 Rocket City Marathon (Huntsville, AL)
February 10, 2008 Mercedes Marathon (Birmingham, AL)
April 21, 2008 Boston Marathon (Boston, MA)
June 21, 2008 Grandma's Marathon (Duluth, MN)
October 26, 2008 Marine Corps Marathon (Washington, D.C.)
December 13, 2008 Rocket City Marathon (Huntsville, AL)