LetsRun.coms complete coverage of the 2017 USATF Outdoor Track and Field Championships can be found here: .

Here is a Speed Breakdown of Trayvon Bromell from Baylor. In this video, he broke the World Junior Record running a 9.97 100M dash. There are a lot of .
Subscribe if you want to see more track and field videos ➤Instagram: No Copyright Intended only For .
LetsRun.coms complete coverage of the 2017 USATF Outdoor Track and Field Championships can be found here: .