Jenny Simpson collapsed while pacing a mile group in Raleigh, North Carolina. She required CPR and AED treatment.

Olympic bronze medalist and world champion 1,500-meter runner Jenny Simpson collapsed after suffering a medical episode while pacing a mile group at an event in Raleigh, North…

Olympic bronze medalist and world champion 1,500-meter runner Jenny Simpson collapsed after suffering a medical episode while pacing a mile group at an event in Raleigh, North…