The 5-foot-10, 140-pound senior won the Class 6A state meet this past season with a course-record time of 15:14.80, breaking the tape 17.16 seconds ahead of his next-closest competitor. In so doing, Antonelli sparked the Antlers to the team title—their third in four years. He took sixth in the national Garmin RunningLane Cross Country Championships Silver race with a season-best time of 14:58.70.
Antonelli has maintained a weighted 3.87 GPA in the classroom. He remains undecided upon a collegiate destination.
Antonelli has volunteered locally as part of multiple community service initiatives through his church youth group.