アイスチャレンジ
Gretchen Donlan (born November 18, 1993) is an American former pair skater. With partner Andrew Speroff, she is the 2013 Ondrej Nepela Trophy champion, 2013 Ice Challenge champion, and 2012 U.S. national pewter medalist. In July 2014, Donlan teamed up with Nathan Bartholomay.