| Event: | Men's 400 metre freestyle S7 |
| Games: | 2024 Summer |
| Venue: | Paris La Défense Arena |
| Date: | 2 September 2024 |
| Competitors: | 9 |
| Nations: | 7 |
| Gold: | Federico Bicelli |
| Goldnpc: | ITA |
| Silver: | Andrii Trusov |
| Silvernpc: | UKR |
| Bronze: | Iñaki Basiloff |
| Bronzenpc: | ARG |
| Prev: | 2020 |
| Next: | 2028 |
The Men's 400 metre freestyle S7 event at the 2024 Paralympic Games was held on 2 September 2024 at the Paris La Défense Arena.
The swimmers with the top 8 times, regardless of heat, advanced to the final.
| Rank | Heat | Lane | Name | Nationality | Time | Notes | |
|---|---|---|---|---|---|---|---|
| 1 | 1 | 5 | 4:56.54 | ||||
| 2 | 1 | 3 | 4:56.68 | ||||
| 3 | 2 | 3 | 5:00.13 | ||||
| 4 | 1 | 4 | 5:06.51 | ||||
| 5 | 1 | 6 | 5:10.55 | ||||
| 6 | 2 | 4 | 5:16.03 | ||||
| 7 | 2 | 5 | 5:17.33 | ||||
| 8 | 2 | 6 | 5:19.46 | ||||
| 9 | 2 | 2 | 5:26.56 |
| Rank | Lane | Name | Nationality | Time | Notes | +400m freestyle final |
|---|---|---|---|---|---|---|
| 6 | 4:38.70 | |||||
| 7 | 4:40.17 | |||||
| 1 | 4:40.27 | |||||
| 4 | 4 | 4:48.91 | ||||
| 5 | 5 | 4:57.66 | ||||
| 6 | 3 | 5:03.18 | ||||
| 7 | 2 | 5:09.53 | ||||
| 8 | 8 | 5:13.31 |