Working out the logistics for a 50-state marathon goal is almost just as difficult as completing 50 marathons. The list begins to add up quickly: race registration fees, cost for travel and accommodations, maneuvering time off of work, and the list goes on.
Race series have sprung up to give traveling runners a chance to knock out several states in one trip, often with races five days in a row. One such company, Altis Endurance Sports, based in Annapolis, brought that approach to the Potomac River, with five back-to-back trail marathons, in Meyersdale, Pa.; Keyser, W.V.; Frostburg, Md.; Annandale, Va. and Washington, D.C.