Career
He set a 100 m personal best of 10.18 seconds in 1992. He represented his country in the 100 m at the 1988 Summer Olympics, where he was also fourth in the relay. Mair only reached international level of the sport at age twenty-three and did not compete at a high level in his youth.
His first major competition was the 1987 Central American and Caribbean Championships in Athletics and he came away with three medals: bronze medals in the 100 m and 200 m, and a gold medal in the 4×100 metres relay.
This marked the beginning of much success with the Jamaican men"s relay team At the 1987 Pan American Games the following month he was eighth in the 200 m final and claimed a bronze medal in the relay, running the anchor leg in a quartet with Ray Stewart, Andrew Smith and Clive Wright.
Mair made him Olympic debut at the 1988 Seoul Olympics and, after being eliminated in the quarter-finals of the individual 100 m, he joined up with Christopher Faulknor, Greg Meghoo, and Clive Wright for the relay. The team came close to their World Championship medal-winning time in the 4×100 m relay final, but ended in fourth behind the French team who were seven hundredths faster.
Mair also placed sixth in the semi-finals of the 100 m individually.
Four years on from his debut year, he returned to the same competitions. The 1991 Pan American Games followed and he placed fifth in the 100 m, but did not take a medal in the relay. The 1991 World Championships in Athletics brought together a team of Dennis Mowatt, Ray Stewart, Michael Green, and Mair on the anchor legal
The group did not reach the heights of four years earlier, but performed well with a time of 38.67 seconds to place sixth in the final.
He set a best of 10.18 seconds for the 100 m in Kingston, Jamaica that year – this was a lifetime best and the only time that he ranked in the top thirty globally for the event in his career. He did not compete at the 1992 Summer Olympics.