In the high school events , Marcus Britnell won the 13 year old race , Dylan Uhrich finished third in the 14 - 15 year old race .
Sebastian Mattman finished 4th in the 16 - 17 year old race .
In the high school events , Marcus Britnell won the 13 year old race , Dylan Uhrich finished third in the 14 - 15 year old race , and Sebastian Mattman finished 4th in the 16 - 17 year old race .