Sports and Activities Championship Site Record Book Back to All Boys Track and Field Categories Boys Track and Field Records 400-Meter Dash Class 5 / 5A RankTimeStudentGradeSchoolYear 147.21Isaiah ColeHazelwood West2016 248.00Nylo Ezekiel ClarkePark Hill South2016 348.14Jermaine Christopher HoltParkway North 2016 Share to Facebook Share to Twitter Back to All Boys Track and Field Categories