Avery Hartley of No Excuses RC (right) and Lainee Mercer of the Hillsborough Harriers (left) competed in the Middle School Girls 1500m last year. Hartley, as a 7th grader, was second in 4:45.87. Eighth grader Mercer was third in 4:47.24.
MileSplit FL will live stream the Championship, beginning Friday evening with the girls' and boys' 3000m races and ending on Saturday.