WATCH: 16-year-old Jakob Ingebrigtsen Runs 13:49 5K

*Ingebrigtsen's race starts at the 2:59:39 time stamp

By Gordon Mack, FloTrack; Link

Fresh off becoming the youngest sub-4 miler in world history, 16-year-old Jakob Ingebrigtsen ran a 13:49 5K at the 2017 Boysen Memorial in Norway, closing in 54 seconds. We believe he is the second youngest to break 14:00 behind Japan's Satoru Kitamura who ran 13:45 in 2002.