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Kaki retained his title at the 2010 IAAF World Indoor Championships at the age of twenty, becoming only the second athlete after Paul Ereng to complete the feat in the men's 800 m.
Garrett Heath is an elite American middle-distance and distance runner from Winona, Minnesota who represented the U.S. national team at the 2010 World Indoor Champions where he finished 7th in the metric mile.
Ejdys narrowly missed a medal at the 2010 IAAF World Indoor Championships, coming in fourth place behind defending champion Gelete Burka.