An amazing 90 seconds. Well 89 and change.
http://trackalerts.com/Articles/kemoy-campbell-the-strong-onebarnett-wins-discus-title/16012
"He clocked a creditable time of 13.42.84, to win the event at the Supreme Ventures Jamaica Championships on Friday, July 1 at the National Stadium.
Campbell, who lapped all his competitors, at least once, finished ahead of Dwayne Graham, 15.42.64."