At the 2012 Summer Paralympics Pasterfield won a gold in the Men's 4 × 100 m Freestyle Relay 34 points, and three bronzes in the Men's 50 m Freestyle S10, 100 m Freestyle S10 and Men's 4 × 100 m Medley Relay 34 points.[3][4] He also participated in the Men's 100 m Backstroke S10 and Men's 100 m Butterfly S10 events.[4]