Ihedioha, who starts for SC Dingolfing, took part in the European Cup for the first time in Cortina d'Ampezzo in December 2012 and finished 34th and 23rd. At the 2014 Junior World Championships in Chiesa in Valmalenco , she came 20th. In the 2015/16 season she won her first European Cup victory in Grasgehren and at the end of the season she finished sixth in the overall snowboard cross ranking. She made her debut in the World Cup in January 2016 on Feldberg , which she finished in 22nd place. At the Junior World Championships in Rogla in 2016 , she finished 14th. The following year she finished fifth in the individual and fourth in the team competition at the Junior World Championships in Klinovec and 25th place at the Snowboard World Championships in Sierra Nevada . In the 2017/18 season she won her second victory in the European Cup. In addition, she was third there and second in Veysonnaz and thus achieved tenth place in the overall snowboard cross ranking. In March 2018 in Veysonnaz she achieved her first top ten placement in the World Cup with fifth place. The following year she won the bronze medal in the team competition at the Snowboard World Championships in Park City together with Paul Berg . In the individual competition she came in 12th place.