Women's 100 m backstroke - Swimming
|  |  |
Athlete |
Stage |
Result |
Placement |
||||
| 100 m backstroke W - Tokyo 2020 | |||||||
| Anna Konishi | Semifinal | 1.00,07 | 7 | ||||
| Round 1 | 1.00,04 | 6 | q | ||||
| 100 m backstroke W - Rio de Janeiro 2016 | |||||||
| Natsumi Sakai | Round 1 | 1.01,74 | 8 | ||||
| 100 m backstroke W - London 2012 | |||||||
| Aya Terakawa | Final | 58,83 |  |
||||
| Semifinal | 59,34 | 2 | q | ||||
| Round 1 | 59,82 | 3 | q | ||||
| 100 m backstroke W - Beijing 2008 | |||||||
| Reiko Nakamura | Final | 59,72 | 6. | ||||
| Semifinal | 59,64 | 2 | q | ||||
| Round 1 | 59,36 | 1 | OR | ||||
| Hanae Ito | Final | 1.00,18 | 8. | ||||
| Semifinal | 1.00,13 | 4 | q | ||||
| Round 1 | 1.00,16 | 4 | q | ||||
| 100 m backstroke W - Athens 2004 | |||||||
| Reiko Nakamura | Final | 1.01,05 | 4. | ||||
| Semifinal | 1.01,24 | 3 | q | ||||
| Round 1 | 1.01,39 | 2 | q | ||||
| Noriko Inada | Semifinal | 1.01,74 | 6 | ||||
| Round 1 | 1.01,67 | 3 | q | ||||
| 100 m backstroke W - Sydney 2000 | |||||||
| Noriko Inada | Final | 1.01,14 | 5. | ||||
| Semifinal | 1.01,25 | 2 | q | ||||
| Round 1 | 1.02,19 | 4 | q | ||||
| Mai Nakamura | Final | 1.00,55 |  |
||||
| Semifinal | 1.01,07 | 1 | q | ||||
| Round 1 | 1.00,88 | 1 | q | ||||
| 100 m backstroke W - Atlanta 1996 | |||||||
| Mai Nakamura | Final | 1.02,33 | 4. | ||||
| Round 1 | 1.02,35 | 2 | q | ||||
| Miki Nakao | Final | 1.02,78 | 8. | ||||
| Round 1 | 1.02,90 | 3 | q | ||||
| 100 m backstroke W - Barcelona 1992 | |||||||
| Noriko Inada | Final | 1.03,42 | 12. | ||||
| Round 1 | 1.03,21 | 5 | |||||
| Yoko Koikawa | Final | 1.03,23 | 8. | ||||
| Round 1 | 1.02,83 | 3 | q | ||||
| 100 m backstroke W - Seoul 1988 | |||||||
| Tomoko Onogi | Round 1 | 1.06,14 | 2 | ||||
| Satoko Morishita | Round 1 | 1.05,38 | 8 | ||||
| 100 m backstroke W - Los Angeles 1984 | |||||||
| Naomi Sekido | Round 1 | 1.05,60 | 5 | ||||
| Nozomi Sunouchi | Round 1 | 1.07,23 | 6 | ||||
| 100 m backstroke W - Montreal 1976 | |||||||
| Yoshima Nishigawa | Semifinal | 1.06,48 | 8 | ||||
| Round 1 | 1.05,78 | 4 | q | ||||
| Naoko Miura | Round 1 | 1.08,31 | 6 | ||||
| 100 m backstroke W - Munich 1972 | |||||||
| Kazu Fujimura | Round 1 | 1.09,81 | 5 | ||||
| Kikuyo Ishii | Round 1 | 1.10,44 | 6 | ||||
| 100 m backstroke W - Mexico City 1968 | |||||||
| Yukiko Goushi | Semifinal | 1.10,2 | 4 | ||||
| Round 1 | 1.10,2 | 1 | q | ||||
| 100 m backstroke W - Tokyo 1964 | |||||||
| Satoko Tanaka | Final | 1.08,6 | 4. | ||||
| Round 1 | 1.10,0 | 2 | q | ||||
| Michiko Kihara | Round 1 | 1.11,1 | 3 | ||||
| 100 m backstroke W - Rome 1960 | |||||||
| Satoko Tanaka | Final | 1.11,4 | |
||||
| Round 1 | 1.11,5 | 2 | q | ||||
| 100 m backstroke W - Los Angeles 1932 | |||||||
| Misao Yokota | Round 1 | 1.25,1 | 5 | ||||
