Race details

Kenta Nakatsuka

Place	Swimmer	Country	RT	Time
1Heat 1	Kyouhei Takada	Japan	0.55	54.75
2Heat 1	Ryota Mifune	Japan	0.58	56.22
3Heat 1	Hidetaka Ohkura	Japan	0.63	56.32
1Heat 2	Syun Ueshima	Japan	0.63	53.20
2Heat 2	Yuusuke Yamagishi	Japan	0.64	54.80
3Heat 2	Hiroki Sakurai	Japan	0.59	54.97
4Heat 2	Rafael Palloni	Brazil	0.58	55.17
5Heat 2	Rainer Kai Wee Ng	Singapore	0.66	55.23
6Heat 2	Alexey Rudenko	Russia	0.67	55.64
7Heat 2	Hiroki Ishiguro	Japan	0.64	55.75
1Heat 3	Bobby Hurley	Australia	0.63	51.49
2Heat 3	Yuki Shirai	Japan	0.63	51.82
3Heat 3	Juan M Rando	Spain	0.72	53.38
4Heat 3	Hisashi Hashidume	Japan	0.58	54.03
5Heat 3	Kenta Nakatsuka	Japan	0.57	55.09
6Heat 3	Kazuyuki Yamamoto	Japan	0.60	55.28
7Heat 3	Hayato Tsunoda	Japan	0.56	55.58
—Heat 3	Johannes Zandberg	South Africa	—	DNS
1Heat 4	Ashley Delaney	Australia	0.66	51.40
2Heat 4	Junya Koga	Japan	0.56	51.77
3Heat 4	Takeshi Kawamoto	Japan	0.64	52.17
4Heat 4	Hayate Matsubara	Japan	0.52	53.42
5Heat 4	Ben Edmonds	Australia	0.60	53.43
6Heat 4	Naoya Seino	Japan	0.61	53.64
7Heat 4	Kuninori Tada	Japan	0.63	54.26
8Heat 4	Tsuzuki Jingaoka	Japan	0.49	55.36
1Heat 5	Stanislav Donetc	Russia	0.75	51.96
2Heat 5	Takahiro Yamazaki	Japan	0.56	52.01
3Heat 5	Kazuki Watanabe	Japan	0.60	52.84
4Heat 5	Tetsuya Iwata	Japan	0.58	52.99
5Heat 5	Yuusuke Kudou	Japan	0.57	53.55
6Heat 5	Motoaki Miyama	Japan	0.58	53.85
7Heat 5	Junya Hasegawa	Japan	0.59	54.41
8Heat 5	Takashi Takemoto	Japan	0.52	54.65

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