Fifteen-year-old Cooper Lutkenhaus newly booked his spot in the 800m final at USATF Nationals. He ran under 1:50 last season, two meets previously. His father trains him at present. The father leads at Nebraska-Kearney as coaching his son at meets in New York these past weeks. Lutkenhaus remains calm in races despite the jump up ranks. Scouts today watch his reliable times and steady focus as he targets more competitive tracks.