Men's 400 m freestyle - Swimming |
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Athlete |
Heat |
Result |
Placement |
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| 400 m freestyle M Rio 2016 | |||||||
| Naito Ehara | Round 1 | 3.50,61 | 8 | ||||
| 400 m freestyle M Beijing 2008 | |||||||
| Takeshi Matsuda | Round 1 | 3.44,99 | 3 | ||||
| 400 m freestyle M Athens 2004 | |||||||
| Takeshi Matsuda | Final | 3.48,96 | 8 | ||||
| Round 1 | 3.49,05 | 3 | q | ||||
| 400 m freestyle M Sydney 2000 | |||||||
| Masato Hirano | Round 1 | 3.51,42 | 4 | ||||
| 400 m freestyle M Atlanta 1996 | |||||||
| Hisato Yasui | Round 1 | 4.00,19 | 8 | ||||
| 400 m freestyle M Barcelona 1992 | |||||||
| Shigeo Ogata | Round 1 | 3.57,91 | 2 | ||||
| Masashi Kato | Round 1 | 4.00,66 | 4 | ||||
| 400 m freestyle M Seoul 1988 | |||||||
| Yoshiyuki Mizumoto | Round 1 | 4.02,02 | 7 | ||||
| Shigeo Ogata | Round 1 | 4.05,68 | 8 | ||||
| 400 m freestyle M Los Angeles 1984 | |||||||
| Shigeo Ogata | Round 1 | 4.02,97 | 6 | ||||
| Keisuke Okuno | Round 1 | 4.06,31 | 6 | ||||
| 400 m freestyle M Tokyo 1964 | |||||||
| Tsuyoshi Yamanaka | Final | 4.19,1 | 6 | ||||
| Round 1 | 4.21,1 | 1 | q | ||||
| Haruo Yoshimuta | Round 1 | 4.28,8 | 2 | ||||
| Takeshi Yamakage | Round 1 | 4.27,8 | 3 | ||||
| Takashi Yamakage | Round 1 | 4.27,8 | |||||
| 400 m freestyle M Rome 1960 | |||||||
| Tsuyoshi Yamanaka | Final | 4.21,4 |  |
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| Round 1 | 4.21,0 | 1 | OR | ||||
| Makoto Fukui | Final | 4.29,6 | 8 | ||||
| Round 1 | 4.26,7 | 2 | q | ||||
| 400 m freestyle M Melbourne 1956 | |||||||
| Tsuyoshi Yamanaka | Final | 4.30,4 | |
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| Round 1 | 4.31,8 | 2 | q | ||||
| Koji Nonoshita | Final | 4.38,2 | 7 | ||||
| Round 1 | 4.37,3 | 2 | q | ||||
| Yoshiro Noda | Round 1 | 4.49,9 | 4 | ||||
| 400 m freestyle M Helsinki 1952 | |||||||
| Hironashi Furuhashi | Final | 4.42,1 | 8 | ||||
| Semifinal | 4.44,2 | 3 | q | ||||
| Round 1 | 4.43,3 | 1 | q | ||||
| Yasuo Tanaka | Semifinal | 4.44,9 | 2 | ||||
| Round 1 | 4.44,3 | 2 | q | ||||
| Yoshio Tanaka | Semifinal | 4.48,0 | 7 | ||||
| Round 1 | 4.54,0 | 3 | q | ||||
| 400 m freestyle M Berlin 1936 | |||||||
| Shumpei Uto | Final | 4.45,6 | |
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| Semifinal | 4.48,4 | 1 | Q | ||||
| Round 1 | 4.45,2 | 1 | OR | ||||
| Shozo Makino | Final | 4.48,1 |  |
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| Semifinal | 4.48,2 | 1 | Q | ||||
| Round 1 | 4.51,5 | 1 | Q | ||||
| Hiroshi Negami | Final | 4.53,6 | 5 | ||||
| Semifinal | 4.55,4 | 3 | Q | ||||
| Round 1 | 4.52,6 | 1 | Q | ||||
| 400 m freestyle M Los Angeles 1932 | |||||||
| Tsutomu Oyokota | Final | 4.52,3 | |
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| Semifinal | 4.52,8 | 3 | Q | ||||
| Round 1 | 5.06,3 | 2 | Q | ||||
| Takashi Yokoyama | Final | 4.52,5 | 4 | ||||
| Semifinal | 4.51,4 | 1 | OR | ||||
| Round 1 | 4.53,2 | 1 | OR | ||||
| Noboru Sugimoto | Final | 4.56,1 | 5 | ||||
| Semifinal | 4.59,0 | 2 | Q | ||||
| Round 1 | 5.00,2 | 2 | Q | ||||
| 400 m freestyle M Amsterdam 1928 | |||||||
| Katsuo Takaishi | Semifinal | -- | 4 | ||||
| Round 1 | 5.22,8 | 1 | Q | ||||
| Hiroshi Yoneyama | Semifinal | -- | 5 | ||||
| Round 1 | 5.17,8 | 2 | Q | ||||
| Nobuo Arai | Semifinal | dns | |||||
| Round 1 | 5.23,4 | 2 | Q | ||||
| 400 m freestyle M Paris 1924 | |||||||
| Kazuo Noda | Round 1 | 5.43,8 | 3 | ||||
| 400 m freestyle M Antwerp 1920 | |||||||
| Kenkichi Saito | Semifinal | dnf | |||||
| Round 1 | 6.16,8 | 2 | Q | ||||
| Masaren Uchida | Round 1 | 6.40,0 | 3 | ||||
| These results for Japan in Swimming - men's 400 m freestyle - at the Olympics is based on the official olympic reports and Olympian Database | |||||||
