Fifteen-year-old Cooper Lutkenhaus newly booked his position in the 800m final at USATF Nationals. He ran under 1:50 the previous season, two meets previously. His father coaches him at present. The father leads at Nebraska-Kearney as coaching his son at meets in New York recently. Lutkenhaus remains calm in races despite the jump up ranks. Scouts now watch his steady times and laser focus as he targets advanced tracks.