Sophie Braun is committed to helping end homelessness one lap at a time. For the second consecutive year, the 13-year-old Westfield resident is organizing the “Make a Splash Swim-a-Thon” to benefit Homefirst Interfaith Housing & Family Services, Inc. (Homefirst). This event will take place on Sunday, May 20, from 1pm-2:30 pm at the Jewish Community Center of Central Jersey, located at 1391 Martine Avenue in Scotch Plains.