Thomas Hayden (born July 14, 1978),[1] aka Tommy Gun, is an American professional motorcycle racer and oldest brother to racers Nicky and Roger Lee.
His two younger brothers, Nicky and Roger Lee, are also professional factory-backed motorcycle racers and his father, Earl, was a dirt track racer for twenty years.
Hayden's mother, Rose, also rode the Powder Puff class for five years.
Hayden turned pro in 1994 and is still a regular competitor in the Grand National Flat Track series during weekends when he is not road racing.
When away from the racetrack, he enjoys riding mountain bikes, motocross, supermoto, playing golf, and jet skiing.