In which year did Gatlin set a personal best time of 9.74 seconds in the 100 meters?
2007
2012
2015
2017
Answer
Justin Gatlin ran his fastest 100-meter dash in 2015, when he crossed the finish line in 9.74 seconds. This time was just 0.01 seconds off of Usain Bolt's world record, and it made Gatlin the oldest man to ever run under 9.80 seconds.