AAU National Championships-Jr Olympic - Organization License 2017 AAU JO Games - 7/29/2017 to 8/5/2017 Rynearson Stadium Event 42 Boys 400 Meter Dash 10 years old ========================================================================== National: N 58.91 7/30/2013 Tyler MapsonJr, Union City, GA Name Year Team Finals Alternate ========================================================================== Finals 1 Jonathan Simms 07 Plano, TX 59.00 2 Jaylen Bennett 07 Laurel, MD 1:00.45 3 Alex Graham 07 Detroit, MI 1:00.97 4 Adam Divinity 07 Redondo Beach, CA 1:01.55 5 Ian Hill 07 Houston, TX 1:01.77 6 Damon Ferguson 07 Baltimore, MD 1:02.08 7 Richard Simpson 07 Colmbus, OH 1:02.85 8 Stefon Dodoo 07 Chalfont, PA 1:03.83