She was an American sprinter who holds the world records in the 100 metres and 200 metres, set in 1988. She also won four Olympic medals, including three golds, in the same events and the 4× 100 metres relay.
He is an American former sprinter who broke the world record in the 100 metres four times, and also holds the world record in the 4× 100 metres relay, set in 1992. He won 10 Olympic medals, including nine golds, in the 100 metres, 200 metres, long jump, and 4× 100 metres relay.
He is an American sprinter who broke the world record in the 4× 100 metres relay, set in 2012. He also has the second-fastest time ever in the 100 metres and the fifth-fastest time ever in the 200 metres. He won one Olympic silver medal in the 4× 100 metres relay.
He is an American former sprinter who broke the world record in the 200 metres twice, and also holds the world record in the 4× 400 metres relay, set in 1993. He won eight Olympic medals, including four golds, in the 200 metres, 400 metres, and 4× 400 metres relay.
He is an American sprinter who broke the world record in the 100 metres, set in 2006. He also has the third-fastest time ever in the 100 metres and the sixth-fastest time ever in the 200 metres. He won five Olympic medals, including one gold, in the 100 metres, 200 metres, and 4× 100 metres relay.