Southern Maryland Blue Crabs will hold a 5K run June 12 at the stadium, 11765 St. Linus Drive, Waldorf. Benefiting the Civista Health Foundation, the race will include a fun run sponsored by the health department’s We-Can! program. Register at www.active.com or the day of the race 7:30-8:15 a.m. at the stadium. The race starts at 8:30 a.m. Cost is $30 for 13 and older, $20 for 12 and younger. Call 301—609-4132 or 301-374-1130.