Japan in Athletics |
  
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Athlete |
Event |
Heat |
Res. |
Pos. |
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| Ken Akashi | 50 km walk M | Final | 3.59.35 | 15 | |||
| Nobuharu Asahara | 100 m M | Quarterfinal | 10,58 | 6 | |||
| Round 1 | 10,40 | 3 | Q | ||||
| 4x100 m M | Final | 39,17 | 8 | ||||
| Round 1 | 38,46 | 3 | Q | ||||
| Naoyuki Daigo | High jump M | Qualifying Round | 2,20 | 12 | |||
| Ryoko Eda | Marathon W | Final | 2.31.16 | 17 | |||
| Kayoko Fukushi | 10000 m W | Final | 31.03,75 | 11 | |||
| 5000 m W | Final | 14.59,92 | 12 | ||||
| Round 1 | 15.05,77 | 9 | q | ||||
| Yumiko Hara | Marathon W | Final | 2.24.20 | 6 | |||
| Minori Hayakari | 3000 m steeplechase W | Final | 9.48,97 | 12 | |||
| Round 1 | 9.41,21 | 4 | q | ||||
| Harumi Hiroyama | Marathon W | Final | 2.25.46 | 8 | |||
| Yoshihiro Horigome | 4x400 m M | Round 1 | dq | - | |||
| Michitaka Hosokawa | Marathon M | Final | 2.24.38 | 48 | |||
| Kumiko Ikeda | Long jump W | Qualifying Round | 6,51 | 8 | |||
| Satoshi Irifune | Marathon M | Final | 2.17.22 | 20 | |||
| Tomoko Ishida | 4x100 m W | Round 1 | 44,52 | 5 | |||
| Kazuyoshi Ishikawa | Triple jump M | Qualifying Round | 16,33 | 12 | |||
| Yoshitaka Iwamizu | 3000 m steeplechase M | Round 1 | 8.28,73 | 10 | |||
| Yuzo Kanemaru | 4x400 m M | Round 1 | dq | - | |||
| Mayumi Kawasaki | 20 km walk W | Final | 1.37.30 | 31 | |||
| Fumikazu Kobayashi | 1500 m M | Round 1 | 3.51,76 | 13 | |||
| Takayo Kondo | Pole vault W | Qualifying Round | 4,15 | 9 | |||
| Sachiko Konishi | 20 km walk W | Final | dnf | - | |||
| Yu Mitsuya | 10000 m M | Final | 27.57,67 | 19 | |||
| Hitomi Miyai | 10000 m W | Final | 31.43,74 | 18 | |||
| Koichiro Morioka | 20 km walk M | Final | 1.27.08 | 29 | |||
| Yukifumi Murakami | Javelin throw M | Qualifying Round | 68,31 | 13 | |||
| Yuka Murofushi | Hammer throw W | Qualifying Round | 62,83 | 14 | |||
| Masato Naito | 110 m hurdles M | Semifinal | 13,88 | 7 | |||
| Round 1 | 13,90 | 5 | q | ||||
| Yuki Nakata | Heptathlon W | Final standing | 5735 | 20 | |||
| Kenji Narisako | 400 m hurdles M | Semifinal | 49,00 | 3 | |||
| Round 1 | 49,87 | 4 | Q | ||||
| 4x400 m M | Round 1 | dq | - | ||||
| Sakie Nobuoka | 4x100 m W | Round 1 | 44,52 | 5 | |||
| Tsuyoshi Ogata | Marathon M | Final | 2.11.16 |  |
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| Wataru Okutani | Marathon M | Final | 2.15.30 | 14 | |||
| Hiromi Ominami | 10000 m W | Final | 32.02,38 | 21 | |||
| Terukazu Omori | 10000 m M | Final | 28.59,46 | 22 | |||
| Megumi Oshima | Marathon W | Final | 2.26.29 | 10 | |||
| Mari Ozaki | Marathon W | Final | 2.30.28 | 15 | |||
| Mitsuhiro Sato | 400 m M | Semifinal | 48,55 | 8 | |||
| Round 1 | 45,78 | 5 | q | ||||
| 4x400 m M | Round 1 | dq | - | ||||
| Yuka Sato | 4x100 m W | Round 1 | 44,52 | 5 | |||
| Daichi Sawano | Pole vault M | Final | 5,50 | 8 | |||
| Qualifying Round | 5,45 | 6 | q | ||||
| Shingo Suetsugu | 200 m M | Semifinal | 20,84 | 6 | |||
| Quarterfinal | 21,11 | 5 | q | ||||
| Round 1 | 20,85 | 2 | Q | ||||
| 4x100 m M | Final | 39,17 | 8 | ||||
| Round 1 | 38,46 | 3 | Q | ||||
| Miho Sugimori | 800 m W | Round 1 | 2.02,82 | 6 | |||
| Akihiro Sugimoto | 20 km walk M | Final | 1.25.28 | 25 | |||
| Ayumi Suzuki | 4x100 m W | Round 1 | 44,52 | 5 | |||
| Shinji Takahira | 200 m M | Round 1 | 21,03 | 4 | |||
| 4x100 m M | Final | 39,17 | 8 | ||||
| Round 1 | 38,46 | 3 | Q | ||||
| Toshinari Takaoka | Marathon M | Final | 2.11.53 | 4 | |||
| Dai Tamesue | 400 m hurdles M | Final | 48,10 | |
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| Semifinal | 48,46 | 4 | q | ||||
| Round 1 | 49,17 | 2 | Q | ||||
| Satoru Tanigawa | 110 m hurdles M | Round 1 | 14,25 | 6 | |||
| Takayuki Tanii | 20 km walk M | Final | 1.24.17 | 23 | |||
| Asami Tanno | 400 m W | Round 1 | 52,80 | 6 | |||
| Shinichi Terano | Long jump M | Qualifying Round | 7,27 | 11 | |||
| Yoko Toyonaga | Shot put W | Qualifying Round | 16,51 | 11 | |||
| Yuki Yamazaki | 50 km walk M | Final | 3.51.15 | 8 | |||
| Tatsuro Yoshino | 4x100 m M | Final | 39,17 | 8 | |||
| Round 1 | 38,46 | 3 | Q | ||||
