KINGSTON, Jamaica – A new standard for high school hurdling was established Friday at the National Stadium as Excelsior High’s Jaeden Campbell delivered a breathtaking performance at the ISSA/GraceKennedy Boys and Girls Athletics Championships. The young athlete blazed across the finish line in the boys Class 2 400m hurdles with an extraordinary time of 50.87 seconds, setting both a new meet record and a personal best.