At the Grand Prix Final, Wagner placed sixth in the short program and third in the long program to win the bronze medal behind Russians Elizaveta Tuktamysheva and Radionova. Championships, Wagner won both the short program and free skate, setting a new U. At the 2015 World Team Trophy, she ranked fourth in both segments and Team USA won the event.The bronze is Wagner's third consecutive Grand Prix Final medal. Wagner's two Grand Prix assignments for the 2015–16 season were 2015 Skate Canada International and 2015 NHK Trophy.Wagner moved up to the senior level both nationally and internationally for the 2007–08 season.She made her senior international debut at the 2007 Skate Canada International in Quebec City, Quebec, where she placed fifth overall.At the Final, Wagner ranked last in the short program, fourth in the free skate, and fourth overall. She also began to suffer violent full-body muscle spasms which her coach Priscilla Hill said were "some of the most horrific things I've ever seen." She saw a number of physicians who were unable to determine the cause.Finally, chiropractor and muscle specialist Steve Mathews revealed that tension in her neck muscles was causing one of her vertebrae to be pushed out of place, squeezing various nerves; a physical therapy program reduced the problems.Because Nagasu, Flatt, and pewter-medalist Caroline Zhang were too young to compete at an ISU Senior Championship event, Wagner was the only medal winner to be named to the Four Continents and World Championships teams. At the 2008 Four Continents in Goyang, South Korea, Wagner finished twelfth in the short program, fifth in the free skate, and eighth overall.Because of her third-place finish at the 2008 Nationals, Wagner earned a bye to the 2009 U. For the 2008–09 Grand Prix of figure skating season, Wagner was assigned to compete at 2008 Cup of China where she finished fourth.
After winning the bronze medal at the 2009 NHK Trophy, she qualified for the Grand Prix Final. A racing heartbeat which had long bothered Wagner became more frequent during the summer before the 2010–11 season.
Wagner won bronze at the final behind Yulia Lipnitskaya after placing third in both segments. For the 2014–15 season, Wagner was assigned to the 2014 Skate Canada and the 2014 Trophée Éric Bompard.
After both a short program where she finished 4th, falling twice, and only landing four triples during the free program, Wagner finished fourth at the 2014 U. After winning silver at Skate Canada behind Russia's Anna Pogorilaya and bronze at Trophée Bompard behind Russia's Elena Radionova and Yulia Lipnitskaya, she qualified in the last spot for the Grand Prix Final in Barcelona. At the 2015 World Championships in Shanghai, Wagner placed 11th in the short program, third in the free skate, and 5th overall.
She later attended West Potomac High School through the 2007/2008 school year. Wagner began skating at age five in Eagle River, Alaska. Louis, Missouri, Wagner finished fourth on the junior level, earning the pewter medal. There she landed six triple jumps, including a triple toe-triple toe combination, in her long program to move up from third in the short program to first overall.
team for the 2014 Winter Olympics and won a bronze medal in the team event. Her younger brother, Austin, attends Pratt Institute in New York; he also was a skater and competed on the national level. team for the Triglav Trophy in Slovenia, her first major international competition and where she made her international junior debut.