The Women's 100 metre butterfly swimming events for the 2020 Summer Paralympics took place at the Tokyo Aquatics Centre from 25 August to 3 September 2021. A total of five events were contested over this distance.[1]
| Date[2] | Wed 25 | Thu 26 | Fri 27 | Sat 28 | Sun 29 | Mon 30 | Tue 31 | Wed 1 | Thu 2 | Fri 3 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Event | M | E | M | E | M | E | M | E | M | E | M | E | M | E | M | E | M | E | M | E | |
| S8 100m | H | F | |||||||||||||||||||
| S9 100m | H | F | |||||||||||||||||||
| S10 100m | H | F | |||||||||||||||||||
| S13 100m | H | F | |||||||||||||||||||
| S14 100m | H | F | |||||||||||||||||||
The following is a summary of the medals awarded across all 100 metre butterfly events.
| S8 | 1:09.87 | 1:10.80 | 1:20.93 | ||||
| S9 | 1:06.55 PR | 1:08.22 | 1:08.43 | ||||
| S10 | 1:07.52 | 1:07.89 | 1:07.91 | ||||
| S13 | 1:02.65 PR | 1:05.67 | 1:05.86 | ||||
| S14 | 1:03.59 WR | 1:05.48 | 1:06.50 |
The following were the results of the finals only of each of the Women's 100 metre butterfly events in each of the classifications. Further details of each event, including where appropriate heats and semi finals results, are available on that event's dedicated page.
See main article: Swimming at the 2020 Summer Paralympics – Women's 100 metre butterfly S8.
The S8 category is for swimmers who have a single amputation, or restrictive movement in their hip, knee and ankle joints.
The final in this classification took place on 3 September 2021:
| Rank | Lane | Name | Nationality | Time | Notes | |
|---|---|---|---|---|---|---|
| 4 | 1:09.87 | |||||
| 5 | 1:10.80 | |||||
| 3 | 1:20.93 | |||||
| 4 | 6 | 1:21.01 | ||||
| 5 | 2 | 1:24.05 | ||||
| 6 | 1 | 1:26.26 | ||||
| 7 | 7 | 1:28.05 | ||||
| 8 | 8 | 1:44.12 |
See main article: Swimming at the 2020 Summer Paralympics – Women's 100 metre butterfly S9.
The S9 category is for swimmers who have joint restrictions in one leg, or double below-the-knee amputations.
The final in this classification took place on 2 September 2021:
| Rank | Lane | Name | Nationality | Time | Notes | |
|---|---|---|---|---|---|---|
| 4 | 1:06.55 | PR, ER | ||||
| 5 | 1:08.22 | |||||
| 2 | 1:08.43 | |||||
| 4 | 6 | 1:08.87 | ||||
| 5 | 3 | 1:09.31 | ||||
| 6 | 1 | 1:12.95 | ||||
| 7 | 7 | 1:13.35 | ||||
| 8 | 8 | 1:16.67 |
See main article: Swimming at the 2020 Summer Paralympics – Women's 100 metre butterfly S10.
The S10 category is for swimmers who have minor physical impairments, for example, loss of one hand.
The final in this classification took place on 31 August 2021:
| Rank | Lane | Name | Nationality | Time | Notes | |
|---|---|---|---|---|---|---|
| 4 | 1:07.52 | |||||
| 5 | 1:07.89 | |||||
| 6 | 1:07.91 | |||||
| 4 | 3 | 1:08.62 | ||||
| 5 | 2 | 1:10.09 | ||||
| 6 | 7 | 1:10.79 | ||||
| 7 | 1 | 1:10.92 |
See main article: Swimming at the 2020 Summer Paralympics – Women's 100 metre butterfly S13.
The S13 category is for swimmers who have minor visual impairment and have high visual acuity. They are required to wear blackened goggles to compete. They may wish to use a tapper.
The final in this classification took place on 25 August 2021:
| Rank | Lane | Name | Nationality | Time | Notes | |
|---|---|---|---|---|---|---|
| 4 | 1:02.65 | PR | ||||
| 7 | 1:05.67 | |||||
| 5 | 1:05.86 | |||||
| 4 | 3 | 1:06.21 | ||||
| 5 | 1 | 1:06.46 | ||||
| 6 | 2 | 1:07.11 | ||||
| 7 | 6 | 1:08.00 | ||||
| 8 | 8 | 1:09.26 |
See main article: Swimming at the 2020 Summer Paralympics – Women's 100 metre butterfly S14.
The S14 category is for swimmers who have an intellectual impairment.
The final in this classification took place on 25 August 2021:
| Rank | Lane | Name | Nationality | Time | Notes | |
|---|---|---|---|---|---|---|
| 4 | 1:03.59 | WR | ||||
| 5 | 1:05.48 | |||||
| 7 | 1:06.50 | |||||
| 4 | 3 | 1:06.65 | ||||
| 5 | 2 | 1:07.24 | ||||
| 6 | 6 | 1:07.69 | ||||
| 7 | 1 | 1:10.25 | ||||
| 8 | 8 | 1:11.29 |