Swimming at the 2020 Summer Paralympics – Men's 100 metre breaststroke SB4
# Swimming at the 2020 Summer Paralympics – Men's 100 metre breaststroke SB4

The men's 100 metre breaststroke SB4 event at the 2020 Paralympic Games took place on 29 August 2021, at the Tokyo Aquatics Centre.

## Heats

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

| Rank | Heat | Lane | Name | Nationality | Time | Notes |
| - | - | - | - | - | - | - |
| 1 | 1 | 4 | Dmitrii Cherniaev | RPC | 1:33.42 | Q, ER |
| 2 | 2 | 4 | Moisés Fuentes | Colombia | 1:39.65 | Q |
| 3 | 2 | 5 | Antonios Tsapatakis | Greece | 1:42.36 | Q |
| 4 | 1 | 5 | Aleksandr Molkov | RPC | 1:44.37 | Q |
| 5 | 2 | 3 | Nicolás Rivero | Argentina | 1:46.69 | Q |
| 6 | 2 | 6 | Miguel Rincón | Colombia | 1:47.35 | Q |
| 7 | 2 | 1 | Ruan Jingsong | China | 1:49.11 | Q |
| 8 | 1 | 3 | Francesco Bocciardo | Italy | 1:51.11 | Q |
| 9 | 1 | 6 | Luis Huerta Poza | Spain | 1:54.72 | |
| 10 | 1 | 7 | Voravit Kaewkham | Thailand | 1:57.55 | |
| 11 | 1 | 1 | Zeyad Kahil | Egypt | 1:59.02 | |
| 12 | 2 | 7 | Konstantinos Karaouzas | Greece | 2:04.19 | |
| 13 | 2 | 2 | Bashar Halabi | Israel | 2:37.37 | |
| | 1 | 2 | Muhammad Nur Syaiful Zulkafli | Malaysia | DSQ | |

## Final

100m breaststroke final :

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