25-Year-Old Athletic Trainer Dies of Heart Attack During 10-Mile Broad Street Run – runnersworld.com

25-Year-Old Athletic Trainer Dies of Heart Attack During 10-Mile Broad Street Run  runnersworld.com

Right before the 10-mile Broad Street Run in Philadelphia on May 5, 25-year-old Brian Smart snapped a selfie with his two brothers, sister, and girlfriend, Katie …