Swimming star Rikako Ikee, recovering from leukemia, claimed a Tokyo Olympics berth in the women's 4x100 freestyle relay on Thursday after winning the 100-meter freestyle at Japan's national championships.Ikee won in 53.98 seconds and has now qualified for two Olympic events. Her 100 butterfly victory on Sunday at Tokyo Aquatics Centre earned her a place on Japan's 4x100 medley relay team.Related coverage:Swimming: Bach, Abe tweet congratulations to Olympic qualifier Rikako IkeeSwimming: Leukemia survivor Rikako Ikee wins Olympic berth in relayREAD FULL ARTICLE