Career
He represented his country in the 200 metres at the 2000 Summer Olympics, as well as 1995 and 1999 World Championships failing to reach the second round. He has a twin brother, Rodrigo Roach, who was also a sprinter. 100 metres – 10.21 (+09 m/s) (Bogotá 1999)
200 metres – 20.76 (+14 m/s) (Palma de Mallorca 1999)
400 metres – 45.92 (Santiago 1998) NR.