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Johnson anchored the world record-setting 4 × 400-meter relay team at the 1992 Summer Olympics. The team, which included Andrew Valmon, Quincy Watts, and Michael Johnson, finished with a time of 2 minutes and 55.74 seconds, breaking the previous record set by the United States team in 1984. Johnson's split time of 43.18 seconds was the fastest in the world at the time.