Blue Springs senior Danny Jantzen, left, dominated the 300-meter hurdles in his final high school season, earning a third-place all-state medal at state and anchoring the all-state 4x400 relay squad. He is The Examiner’s 2022 Boys Track and Field Athlete of the Year. DAVID M. RAINEY/EXAMINER FILE PHOTO
By Bill Althaus bill.althaus@examiner.net Blue Springs senior Danny Jantzen left Jefferson City and the Class 6 Missouri State High School Track and Field Championships with…