The Across the Bay 10k is one of the largest, most exciting mid-distance events anywhere. 4.35 miles of the 10K course takes place over water, on the Chesapeake Bay Bridge, near Annapolis, Maryland. The event lasts all weekend and will again include a 10k for individuals 10yrs. or older, a kid’s fun run during the race expo at Navy-Marine Corps Memorial Stadium for those 12yrs. and younger and a live concert on race morning at the finish line in Queen Anne’s County that is free and open to all.