Watch: Briana Williams sets new Jamaican 100m Junior Record for the 3rd time this month

Briana Williams has lowered the National Junior record again, for the third time, registering a new 11.01-second in the 100m dash on Day 2 of the Jamaica Senior and Junior Championships underway in Kingston.

17-year-old Williams, who has lowered the National Junior record twice in the USA, clocked the new 11.01 record in the Senior Women 20+ 100 Meter semifinals after finishing second behind Double Sprint Olympic Champion Elaine Thompson who semifinal #2 in 10.89 seconds.

Shelly-Ann Fraser-Pryce won semifinal #1 in 10.93 seconds ahead of Jonielle Smith 11.16