Join Congressional Cemetery, 1801 E St. SE, on Saturday, Oct. 10, 5 to 7 p.m., for its annual fall 5k fundraiser. The race begins inside the cemetery before continuing onto the Anacostia Trail for a spooky evening run with music, costumes and fun. Costumes are encouraged, with prizes for best individual and team costumes, top finishers, age-group winners and best team time. The flat, fast, USATF-certified course starts and finishes inside the cemetery, with an out and back on the Anacostia Trail. Water is available at the start/finish and around the halfway point. $40. congressionalcemetery.org.
