| Event: | Men's 400 metre freestyle S13 |
| Games: | 2020 Summer |
| Venue: | Tokyo Aquatics Centre |
| Dates: | 27 August 2021 |
| Competitors: | 10 |
| Nations: | 8 |
| Gold: | Ihar Boki |
| Goldnpc: | BLR |
| Silver: | Kyrylo Garaschenko |
| Silvernpc: | UKR |
| Bronze: | Alex Portal |
| Bronzenpc: | FRA |
The men's 400 metre freestyle S13 event at the 2020 Paralympic Games took place on 27 August 2021, at the Tokyo Aquatics Centre.
The swimmers with the top eight times, regardless of heat, advanced to the final.[1] [2]
| Rank | Heat | Lane | Name | Nationality | Time | Notes | |
|---|---|---|---|---|---|---|---|
| 1 | 2 | 4 | 4:06.02 | ||||
| 2 | 1 | 4 | 4:10.42 | ||||
| 3 | 2 | 5 | 4:11.07 | ||||
| 4 | 2 | 6 | 4:20.66 | ||||
| 5 | 2 | 2 | 4:21.09 | ||||
| 6 | 1 | 5 | 4:21.59 | ||||
| 7 | 2 | 3 | 4:21.94 | ||||
| 8 | 1 | 3 | 4:28.91 | ||||
| 9 | 1 | 6 | 4:29.03 | ||||
| 10 | 1 | 2 | 4:37.26 |
| Rank | Lane | Name | Nationality | Time | Notes | +400m freestyle final[3] |
|---|---|---|---|---|---|---|
| 4 | Ihar Boki | 3.58.18 | ||||
| 5 | Kyrylo Garaschenko | 4.02.07 | ||||
| 3 | Alex Portal | 4.06.49 | ||||
| 4 | 7 | Braedan Jason | 4.12.75 | |||
| 5 | 6 | Vladimir Sotnikov | 4.15.93 | |||
| 6 | 2 | Taliso Engel | 4.20.73 | |||
| 7 | 1 | Ivan Salguero Oteiza | 4.21.56 | |||
| 8 | 8 | Sergey Punko | 4.28.52 |