On Oct. 14, walk or run a 5k to benefit children experiencing homelessness. The event is open to participants of all ages and abilities. Runners and walkers are encouraged to join in. Proceeds fund programming that directly benefits children living in temporary housing. Sign-in begins at 7 a.m.; race at 8 a.m. at Anacostia Park, 1900 Anacostia Dr. Read more and register at playtimeproject.org/heroesofplay5k.