Join the 5th annual Fort2Base Race. There are two event distances, 10 Nautical Mile or 3 Nautical Mile events (11.5 miles or 3.45 miles). The 10NM event begins at Fort Sheridan in Highland Park, runs along the North Shore Trail and finishes within the confines of Naval Station Great Lakes. The 3NM event is run solely within Naval Station Great Lakes. All registered participants receive a tech shirt and finishers medals. Runners and walkers welcome!