Briana Williams set a new Jamaican junior record at today’s JAC Open in Jacksonville, Florida. Williams, who is the World U20 sprint double champion, stopped the clock in 11.10 seconds. She finished ahead of her Born 2 Do It Track Club teammate Khalifa St. Fort, 11.65. Kiara Grant ran 11.11 earlier this month to break Veronica Campbell Brown 12-year-old previous record of 11.12