Mondo Duplantis brakes his own previous world junior record in the pole vault with a 5.92m/19-5 clearance at the 91st Clyde Littlefield Texas Relays in Austin, TX. Story: https://www.flotrack.org/articles/6162436-mondo-duplantis-clears-592m-to-set-new-world-junior-record-at-texas-relays