JaCorian Kevon Duffield (born September 2, 1992) is an American track and field athlete who competes in the high jump.
He again qualified for the NCAA Outdoor Championships and improved to seventh place with a personal record equalling mark of 2.20 m (7 ft 2+1⁄2 in).
Better results came at the 2014 USA Outdoor Track and Field Championships, where he achieved a height of 2.25 m (7 ft 4+1⁄2 in) and ranked sixth in the top level national competition.
He and fellow Texas Tech alumnus Bradley Adkins made it the first time in over forty years since a school had provided the top two athletes in the NCAA high jump.
[6] At the 2015 USA Outdoor Track and Field Championships he improved his personal best to 2.34 m (7 ft 8 in) and was beaten only by Erik Kynard (the 2012 Olympic runner-up).