Under the guidance of new coach Fitz Coleman, Bolt turned professional in 2004, beginning with the CARIFTA Games in Bermuda. He became the first junior sprinter to run the 200 m in under twenty seconds, taking the world junior record outright with a time of 19.93 s. For the second time in the role, he was awarded the Austin Sealy Trophy for the most outstanding athlete of the 2004 CARIFTA Games. A hamstring injury in May ruined Bolt's chances of competing in the 2004 World Junior Championships, but he was still chosen for the Jamaican Olympic squad. Bolt headed to the 2004 Athens Olympics with confidence and a new record on his side. However, he was hampered by a leg injury and was eliminated in the first round of the 200 metres with a disappointing time of 21.05 s. American colleges offered Bolt track scholarships to train in the United States while continuing to represent Jamaica on the international stage, but the teenager from Trelawny refused them all, stating that he was content to stay in his homeland of Jamaica. Bolt instead chose the surroundings of the University of Technology, Jamaica, as his professional training ground, staying with the university's track and weight room that had served him well in his amateur years.