| Event: | Men's 50 metre backstroke S3 |
| Games: | 2020 Summer |
| Win Value: | 45.25 |
| Venue: | Tokyo Aquatics Centre |
| Dates: | 29 August 2021 |
| Competitors: | 12 |
| Nations: | 9 |
| Gold: | Zou Liankang |
| Goldnpc: | CHN |
| Silver: | Denys Ostapchenko |
| Silvernpc: | UKR |
| Bronze: | Diego López Díaz |
| Bronzenpc: | MEX |
| Prev: | 2016 |
| Next: | 2024 |
The Men's 50 metre backstroke S3 event at the 2020 Paralympic Games took place on 29 August 2021, at the Tokyo Aquatics Centre.[1] [2]
The swimmers with the top eight times, regardless of heat, advanced to the final.[3]
| Rank | Heat | Lane | Name | Nationality | Time | Notes | |
|---|---|---|---|---|---|---|---|
| 1 | 2 | 4 | 45.67 | ||||
| 2 | 1 | 5 | 46.18 | ||||
| 3 | 2 | 5 | 47.86 | ||||
| 4 | 2 | 3 | 48.04 | ||||
| 5 | 1 | 4 | 49.19 | ||||
| 6 | 2 | 6 | 49.78 | ||||
| 7 | 1 | 3 | 49.88 | ||||
| 8 | 1 | 6 | 54.88 | ||||
| 9 | 1 | 2 | 55.52 | ||||
| 10 | 2 | 2 | 57.81 | ||||
| 11 | 2 | 7 | 58.15 | ||||
| 12 | 1 | 7 | 1:03.64 |
| Rank | Lane | Name | Nationality | Time | Notes | |
|---|---|---|---|---|---|---|
| 3 | 45.25 | |||||
| 5 | 45.57 | |||||
| 4 | 45.66 | |||||
| 4 | 2 | 45.75 | ||||
| 5 | 6 | 47.88 | ||||
| 6 | 1 | 49.65 | ||||
| 7 | 7 | 49.99 | ||||
| 8 | 8 | 54.57 |