Swimming at the 2020 Summer Paralympics – Men's 200 metre freestyle S3
# Swimming at the 2020 Summer Paralympics – Men's 200 metre freestyle S3

The men's 200 metre freestyle S3 event at the 2020 Paralympic Games took place on 3 September 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 | Denys Ostapchenko | Ukraine | 3:27.49 | Q |
| 2 | 1 | 5 | Zou Liankang | China | 3:30.85 | Q |
| 3 | 2 | 5 | Jesús Hernández Hernández | Mexico | 3:31.06 | Q |
| 4 | 2 | 4 | Diego López Díaz | Mexico | 3:32.97 | Q |
| 5 | 2 | 3 | Vincenzo Boni | Italy | 3:33.79 | Q |
| 6 | 1 | 3 | Miguel Ángel Martínez | Spain | 3:51.62 | Q |
| 7 | 2 | 6 | Serhii Palamarchuk | Ukraine | 3:52.06 | Q |
| 8 | 1 | 6 | Josia Tim Alexander Topf | Germany | 3:53.38 | Q |
| 9 | 2 | 2 | Grant Patterson | Australia | 3:57.24 | |
| 10 | 1 | 7 | Aleksandr Beliaev | RPC | 4:20.29 | |
| 11 | 2 | 7 | Yurii Dvorskyi | Ukraine | 4:23.73 | |
| 12 | 1 | 2 | Ioannis Kostakis | Greece | 4:31.22 | |
| 13 | 2 | 1 | Youssef Elsayed | Egypt | 4:46.78 | |

## Final

200m freestyle final :

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