Race details

Yuuko Mayumi

Place	Swimmer	Country	RT	Time
1Heat 1	Miori Itou	Japan	0.69	56.90
2Heat 1	Polina Lapshina	Russia	0.75	58.08
3Heat 1	Jing Wen Teo	Singapore	0.64	58.09
1Heat 2	Kelly Stubbins	Australia	0.73	54.67
2Heat 2	Miki Uchida	Japan	0.72	55.08
3Heat 2	Maho Takiguchi	Japan	0.71	55.22
4Heat 2	Mao Kawakami	Japan	0.75	56.04
5Heat 2	Shiori Kaneko	Japan	0.66	56.36
6Heat 2	Kaori Hino	Japan	0.74	57.32
7Heat 2	Ren Sato	Japan	0.67	57.68
8Heat 2	Ami Shimamura	Japan	0.78	58.34
1Heat 3	Jeanette Ottesen	Denmark	0.73	54.39
2Heat 3	Kotuku Ngawati	Australia	0.72	54.92
3Heat 3	Sophie Allen	Great Britain	0.69	55.94
4Heat 3	Misae Ohzeki	Japan	0.73	56.39
5Heat 3	Risa Sekine	Japan	0.74	56.44
6Heat 3	Yuuko Mayumi	Japan	0.76	56.66
7Heat 3	Miyu Amemiya	Japan	0.71	56.71
8Heat 3	Yuuki Hashimoto	Japan	0.73	56.75
1Heat 4	Melanie Wright	Australia	0.75	55.18
2Heat 4	Britta Steffen	Germany	0.76	55.20
3Heat 4	Yanan Zheng	China	0.80	55.46
4Heat 4	Yukari Umawatari	Japan	0.73	55.47
5Heat 4	Tomomi Aoki	Japan	0.69	56.16
6Heat 4	Misato Sekura	Japan	0.67	56.32
7Heat 4	Syoko Tanabe	Japan	0.74	56.43
8Heat 4	Ayako Asano	Japan	0.69	58.41

Meet source; a separate document for this swim is not linked.