JT
52.33 - 10 oct. 77th National Sports Festival JT
52.33 - 8 oct. 77th National Sports Festival JT
51.91 - 2 oct. Athletics Challenge, Denka Big Swan Stadium, Niigata JT
51.91 - 1 oct. Athletics Challenge, Denka Big Swan Stadium, Niigata JT
49.60 - 11 sept. 91st Japan Inter-University Athletics Championships, Takebishi Stadium, Kyoto JT
50.25 - 19 août 77th Kyushu Ch., Kamoike Auxiliary Stadium, Kagoshima JT
49.12 - 7 août Twilight Games, Keio Univ. Hiyoshi Athletics Field, Yokohama JT
51.73 - 6 août 62nd JITA-IUAUJ Classic Match, Lemon Gas Stadium, Hiratsuka JT
52.98 - 9 juil. 4th Kokushikan University Competition, Kokushikan University Stadium, Tama JT
54.74 - 25 juin 129th Nippon Sport Science University Competition, NITTAIDAI Athletic Stadium, Yokohama JT
55.38 - 19 juin 3rd Chuo University Meeting, Chuo University Stadium, Hachioji JT
50.26 - 21 mai 101st Kanto Inter-University Athletics Championships, National Stadium, Tokyo JT
52.14 - 30 avr. 85th Tokyo Championships, Komazawa Olympic Park Athletic Stadium, Tokyo JT
47.01 - 15 avr. All Japan University Track & Field Challenge, Lemon Gas Stadium, Hiratsuka JT
50.40 - 27 mars 12th Chuo University Record Meeting, Chuo University Stadium, Hachioji JT
48.05 - 13 mars 10th Chuo University Record Meeting, Chuo University Stadium, Hachioji 
JPNFemmes