He Clocked a personal - best time of 10.22 seconds in the 100 meter at the Lancaster Meet of Champions .
Dawson was ranked in the top 10 in the nation in the 100 meters coming out of high school .
Dawson Clocked a personal - best time of 10.22 seconds in the 100 meter at the Lancaster Meet of Champions .
Dawson was ranked in the top 10 in the nation in the 100 meters coming out of high school .