Whakakihia te rerenga e whai ake nei: I te 1996 Summer Olympics, i uru ia ki te
E 4 x 400 mita te rerenga. Ko te kapa relay, ko Eswort Coombs, Dickson, Eversley Linley, me Erasto Sampson, i whakaturia he rekoata a motu i reira me te 3:06.52 meneti. Ko te wa pai a Dickson i roto i te 400 mita ko te 46.94 hēkona, i tutuki i te 1998.