Axel jump
Only 15 female figure skaters have done a ratified triple Axel in competition: Midori Ito (the first one to do it), Tonya Harding, Yukari Nakano, Ludmila Nelidina, Mao Asada (the first one to land three triple Axels in one competition), Kimmie Meissner, Elizaveta Tuktamysheva, Rika Kihira, Mirai Nagasu, Alysa Liu, Ayaka Hosoda, Alena Kostornaia, Sofia Akatieva, Sofia Samodelkina, Young You, Kamila Valieva, and Hana Yoshida. Only 11 have done it in ISU-sanctioned international competitions (Kimmie Meissner, Sofia Akatieva, Sofia Samodelkina, and Ayaka Hosoda did triple axels at national championships).