Alfredo Sepúlveda

Alfredo Emilio Sepúlveda Sandoval (born 3 August 1993) is a Chilean athlete specialising in the 400 metres hurdles. He won a silver medal at the 2018 South American Games in a new national record of 49.62.

Personal best
Outdoor
 * 200 metres – 21.92 (-1.9 ms/, Cochabamba 2018)
 * 400 metres – 46.44 (São Paulo, 2018)
 * 800 metres – 1:53.53 (Montevideo 2016)
 * 400 metres hurdles – 49.62 (Cochabamba 2018)