Registration for Under Armour Track & Field Nationals closes Wednesday, May 20! JOIN THE SHOW. The best in the country are already headed to IMG Academy: Andrew_ja_ Hurdler b_ham.2 jcoop2k0 kaitlyn.estep camryn_dailey mel.luvs.track jumpin_jax_pv gunning4gunner Lowenaveri cjthethrower thereal_daedae723 See you in Florida. Register now on Athletic.net. #uatfnationals #underarmournationals #partner