Watch Penn Relays live & on demand here: https://flosports.link/37YJYDs Edwin Allen runs 43.18 to break the Penn Relays meet record in the girls 4x100m Championship of America final. Website: http://flosports.link/3p20lTj Subscribe: http://flosports.link/3p4YLQp Get the FloSports iOS app: http://bit.ly/FloTrackiOSApp_9 Follow FloTrack Facebook: https://www.facebook.com/FloTrack Twitter: https://twitter.com/flotrack Instagram: https://www.instagram.com/FloTrack