Both Madison Hubbell and Zachary Donohue’s biographies are listed on the official site of Wikipedia.

Mary & Zachary are both professional ice dancers from the United States. The ice dance duo has three World medals, having won the 2018 Grand Prix Final, the 2014 Four Continents champion, and three US national titles (2018–2019, 2021).

The figure skaters’ relationship began on May 12, 2012, when the United States Figure Skating recognized their collaboration.

Hubbel and Donohue made their Nebelhorn Trophy debut in 2011, winning gold.