AAU National Championships-Jr Olympic - Organization License 2017 AAU JO Games - 7/29/2017 to 8/5/2017 Rynearson Stadium Event 46 Boys 400 Meter Dash 12 years old ========================================================================== National: N 53.20 8/3/2010 Shammond Williams, Miami Gardens, FL Name Year Team Finals Alternate ========================================================================== Finals 1 Jaren Hamilton 05 Gainesville, FL 54.52 2 Wesley Noble 05 Laurelton, NY 54.97 3 Dominick Grullon 05 Miami Gardens, FL 55.03 4 Jaiden Reed 05 Detroit, MI 57.33 5 Charis Jackson 05 Wylie, TX 58.09 6 Preston Starks 05 Arlington, TX 58.44 7 Brian Johnson 05 Jacksonville, FL 59.58 8 Alex Munson 05 Ann Arbor, MI 59.65