She represented the United States women's national ice hockey team at the 2022 Winter Olympics.

Zumwinkle began her collegiate career for the Minnesota Golden Gophers during the 2017–18 season.

During her freshman year, she recorded 17 goals and 21 assists in 38 games to lead the team in scoring.

[5] On November 30, 2018, she recorded a career-high five points with her first career hat-trick and two assists in a game against Yale.

She was also named WCHA Forward of the Month for November 2018 after leading the league with seven goals and 11 points.

She scored four of Minnesota's seven goals against Ohio State with a pair of two-goal games during the series.

[19] On February 19, 2021, she recorded her third career hat trick in a game against Bemidji State.

[26] In Minnesota's first home game, on January 6, 2024, Zumwinkle scored the PWHL's first ever hat-trick and was subsequently named the league's inaugural first star of the week.

[30] Zumwinkle represented the United States at the 2016 and 2017 IIHF World Women's U18 Championships, where she won gold.

[31] On January 2, 2022, Zumwinkle was named to Team USA's roster to represent the United States at the 2022 Winter Olympics.