When Cooper Lutkenhaus shocked the running world last year, he clasped his hands around his head, his mouth agape and eyes wide in surprise.
Just a moment.
We are getting your experience ready.
This 17-year-old is already beating the world’s best runners. Senior year is next.
This version of 17 Year Old Track Phenom Cooper Lutkenhaus Won Us 800 Meter Title Ahea Rcna589553 - Sports and Recreation | NBC News Clone was adapted by NBC News Clone to help readers digest key facts more efficiently.
In the span of just one year, Cooper Lutkenhaus has graduated from a newcomer in elite running to the U.S. 800-meter champion.
