Swimming at the 2020 Summer Paralympics – Men's 100 metre butterfly S14
# Swimming at the 2020 Summer Paralympics – Men's 100 metre butterfly S14

The Men's 100 metre butterfly S14 event at the 2020 Paralympic Games took place on 25 August 2021, at the Tokyo Aquatics Centre.

## Heats

The swimmers with the top 8 times, regardless of heat, advanced to the final.

| Rank | Heat | Lane | Name | Nationality | Time | Notes |
| - | - | - | - | - | - | - |
| 1 | 3 | 4 | Reece Dunn | Great Britain | 55.99 | Q, PR |
| 2 | 2 | 4 | Gabriel Bandeira | Brazil | 56.78 | Q |
| 3 | 3 | 5 | Lawrence Sapp | United States | 56.97 | Q |
| 4 | 2 | 5 | Benjamin Hance | Australia | 57.07 | Q |
| 5 | 3 | 3 | Naohide Yamaguchi | Japan | 57.57 | Q |
| 6 | 3 | 7 | Ricky Betar | Australia | 58.25 | Q |
| 7 | 3 | 2 | Robert Isak Jónsson | Iceland | 58.34 | Q |
| 8 | 2 | 3 | Cho Won-sang | South Korea | 58.37 | Q |
| 9 | 1 | 6 | Liam Schluter | Australia | 58.38 | |
| 9 | 3 | 1 | Nicholas Bennett | Canada | 58.38 | |
| 11 | 1 | 4 | Dai Tokairin | Japan | 58.44 | |
| 12 | 1 | 3 | Mikhail Kuliabin | RPC | 58.47 | |
| 13 | 2 | 7 | Vasyl Krainyk | Ukraine | 58.74 | |
| 14 | 2 | 2 | Marc Evers | Netherlands | 58.91 | |
| 15 | 1 | 5 | Keichi Nakajima | Japan | 58.96 | |
| 16 | 1 | 7 | Jordan Catchpole | Great Britain | 59.16 | |
| 17 | 2 | 6 | Lautaro Maidana Cancinos | Argentina | 59.67 | |
| 18 | 1 | 2 | Tang Wai Lok | Hong Kong | 1:02.53 | |
| | 3 | 6 | Lee In-kook | South Korea | DSQ | |

## Final

100m butterfly final :

| Rank | Lane | Name | Nationality | Time | Notes |
| - | - | - | - | - | - |
