Career
He represented his nation at the Summer Olympics in 1996 and 2000. This same disqualification, of Antonio Pettigrew, also resulted in Bahamas taking the gold medal at the 2001 World Championships in Athletics, where McIntosh was initially a silver medallist. He ran an indoor Bahamian record of 46.05 seconds at the 1999 IAAF World Indoor Championships, where he finished fourth.