American Michael Norman clocked a world indoor record of 44.52sec Saturday to win the men’s 400m at the NCAA Indoor Championships in College Station, Texas.
Norman, a University of South Carolina student and the world under-20 200m champion, had seen Auburn University’s Akeem Bloomfield clock a Jamaican indoor record of 44.86 in the first race of the two-heat final at the national collegiate championships.
The 20-year-old responded by breaking the previous record of 44.57sec set by Kerron Clement on March 12, 2005 at Fayetteville, Arkansas, in that year’s NCAA championship meeting.
Buy an annual Scroll Membership to support independent journalism and get special benefits.

Our journalism is for everyone. But you can get special privileges by buying an annual Scroll Membership. Sign up today!