In a last lap pass in overtime, 18-year-old William Byron of Charlotte, N.C., who is still in high school, celebrates his win in the NASCAR Camping World Truck Series race with his team at Kansas Speedway Friday, May 6, 2016.
In a last lap pass in overtime, 18-year-old William Byron of Charlotte, N.C., who is still in high school, celebrates his win in the NASCAR Camping World Truck Series race with his team at Kansas Speedway Friday, May 6, 2016. Jill Toyoshiba jtoyoshiba@kcstar.com
In a last lap pass in overtime, 18-year-old William Byron of Charlotte, N.C., who is still in high school, celebrates his win in the NASCAR Camping World Truck Series race with his team at Kansas Speedway Friday, May 6, 2016. Jill Toyoshiba jtoyoshiba@kcstar.com

High school senior William Byron wins NASCAR Truck Series race at Kansas Speedway

May 06, 2016 10:57 PM