 Complete the following phrase:  Jones is the first African-American to hold a world record 4×100-meter freestyle relay in swimming. At the 2008 United States Olympic Trials, Jones broke the American record in the 50-meter freestyle with a time of 21.59. The record was subsequently broken the next day by Garrett Weber-Gale. At the 2008 Olympic Games in Beijing, China, he won a gold medal in the 