For this week's Flashback Friday we rewind to the 2016 Louie Bing Classic which featured 183 national elite performances and ELEVEN US#1 performances. Check out all eleven races that burned up track including the fastest girls 400m at the time set by Southridge junior Symone Mason with a time of 53.52s! How many US#1's will be set at the 2017 edition this weekend? We'll see soon, but it's guaranteed to be very fast.