Nassau Class A track and field championships

Roosevelt sophomore Corey Bull sprints across the finish line to win the boys 100 meter dash during the Nassau Class A track and field championships at Roosevelt on Friday, May 29, 2015.

Lynbrook senior Luke Germanakos races to victory in the boys 400-meter dash during the Nassau Class A track and field championships at Roosevelt on Friday, May 29, 2015.

North Shore runners, from right, Stacie Nadel, Diana Vizza and Stephanie Bazan stay ahead of the competition in the girls 1,500 meter run during the Nassau Class A track and field championships at Roosevelt on Friday, May 29, 2015.

North Shore senior Michael Caldwell soars through the air in the boys pole vault during the Nassau Class A track and field championships at Roosevelt on Friday, May 29, 2015.

Valley Stream North junior Emily Martino eyes the finish line as she races to victory in the girls 400-meter intermediate hurdles during the Nassau Class A track and field championships at Roosevelt on Friday, May 29, 2015.

Valley Stream North senior Peter Wilk legs out a victory in the boys 1,600-meter run during the Nassau Class A track and field championships at Roosevelt on Friday, May 29, 2015.

Friends Academy senior Paige Duca clears an obstacle on her way to victory in the girls 2,000-meter steeplechase during the Nassau Class A track and field championships at Roosevelt on Friday, May 29, 2015.

North Shore senior Michael Caldwell soars through the air in the boys pole vault during the Nassau Class A track and field championships at Roosevelt on Friday, May 29, 2015.

Island Trees senior Alyssa Mustafa stands at the podium after winning the girls triple jump during the Nassau Class A track and field championships at Roosevelt on Friday, May 29, 2015.

Roosevelt senior Joshua Stevenson acknowledges the cheers of the crowd after winning the boys 400-meter intermediate hurdles on his home field during the Nassau Class A track and field championships at Roosevelt on Friday, May 29, 2015.

Lawrence senior Tevine Johnson poses for a portrait after winning the boys long jump and 110-meter high hurdles during the Nassau Class A track and field championships at Roosevelt on Friday, May 29, 2015.

Roosevelt senior Joshua Stevenson, right, acknowledges the cheers of the crowd after winning the boys 400-meter intermediate hurdles on his home field during the Nassau Class A track and field championships at Roosevelt on Friday, May 29, 2015.