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He was fifth in the 400 m, easily beaten by Yeimer Lopez, but finished the competition on a high by winning the relay gold with Sanjay Ayre, Green and Steele, running a Games record of 3:01.78.
He was fifth in the 400 m, easily beaten by Yeimer Lopez, but finished the competition on a high by winning the relay gold with Sanjay Ayre, Green and Steele, running a Games record of 3:01.78.
Hailing from Trelawny Parish in Jamaica, he moved to the United States to study on a sports scholarship at Florida State University. He represented Jamaica at the 2006 Central American and Caribbean Games. Chambers turned professional for the 2007 season and competed at the 2007 World Championships in Athletics.
He made it to the semi-finals of the individual 400 m, but greater success came in the relay, as he took fourth place in the final for Jamaica.
His next major competition was the 2008 Summer Olympics. He again was a semi-finalist in the men"s 400 metres, but the Jamaican relay team performed poorly in the event final, failing to match their time from the heats and finishing in last place.
In the 2010 season he competed at the World Indoor Championships for the first time. He was a 400 m semifinalist but an injury to Ayre in the relay meant the Jamaican relay team did not finish.
He improved his personal best to 44.54 seconds with a run at the Herculis meeting in Monaco, finishing second behind compatriot Jermaine Gonzales.
He ran near his personal best, recording 44.59 seconds, to take the silver medal behind his teammate Jeremy Wariner.