https://www.si.com/more-sports/2018/06/08/michael-norman-collegiate-record-400-meters-43-61-ncaa-track-and-field-championships Categories: 200m400msprint 0 Comments Leave a Reply Cancel reply Your email address will not be published. Required fields are marked * Name * Email * Website What's on your mind? Save my name, email, and website in this browser for the next time I comment. Notify me of follow-up comments by email. Notify me of new posts by email.