Madison was a founding player of Walkill High School Girls Varsity lacrosse team. During her years playing defense in high school, as a team captain, she helped lead her team to go undefeated in their second year as a program. In her third year, her leadership again helped her team reach their first playoff birth in Section IX. Post high school, Mckenna continued her involvement with girls lacrosse by coaching the 5/6 girls team with Walkill Youth Lacrosse. Her love for the game and coaching the next generation of girl lacrosse players has created an incredible desire to expand her coaching capabilities. In the summer of 2024, McKenna joined the coaching ranks of Lady Reign Lacrosse where she is the Assistant Coach of the Lady Reign 2031/32 team. In this role, she is preparing her young players to become "Next Level" players.