Swimming at the 2016 Summer Paralympics – Women's 400 metre freestyle S6
# Swimming at the 2016 Summer Paralympics – Women's 400 metre freestyle S6

The women's 400 metre freestyle S6 event at the 2016 Paralympic Games took place on 13 September 2016, at the Olympic Aquatics Stadium. Two heats were held. The swimmers with the eight fastest times advanced to the final.

## Heats

### Heat 1

9:46 13 September 2016:

| Rank | Lane | Name | Nationality | Time | Notes |
| - | - | - | - | - | - |
| 1 | 4 | Eleanor Simmonds | Great Britain | 5:37.75 | Q |
| 2 | 5 | Ellie Robinson | Great Britain | 5:41.04 | Q |
| 3 | 3 | Vianney Trejo Delgadillo | Mexico | 5:56.01 | Q |
| 4 | 7 | Fanni Illes | Hungary | 6:01.11 | |
| 5 | 6 | Valeria Monserrat Lopez Gomez | Mexico | 6:05.96 | |
| 6 | 1 | Reilly Boyt | United States | 6:23.45 | |
| 7 | 2 | Thelma Bjorg Bjornsdottir | Iceland | 6:34.71 | |

### Heat 2

9:55 13 September 2016:

| Rank | Lane | Name | Nationality | Time | Notes |
| - | - | - | - | - | - |
| 1 | 4 | Yelyzaveta Mereshko | Ukraine | 5:25.27 | Q |
| 2 | 5 | Lingling Song | China | 5:35.43 | Q |
| 3 | 3 | Viktoriia Savtsova | Ukraine | 5:43.05 | Q |
| 4 | 6 | Nicole Turner | Ireland | 5:51.99 | Q |
| 5 | 2 | Emanuela Romano | Italy | 5:58.53 | Q |
| 6 | 7 | Ayaallah Tewfick | Egypt | 6:01.32 | |
| 7 | 1 | Sophia Elizabeth Herzog | United States | 6:17.93 | |

## Final

17:41 13 September 2016:

| Rank | Lane | Name | Nationality | Time | Notes |
| - | - | - | - | - | - |
| | 4 | Yelyzaveta Mereshko | Ukraine | 5:17.01 | PR |
| | 5 | Lingling Song | China | 5:21.37 | |
| | 3 | Eleanor Simmonds | Great Britain | 5:24.87 | |
| 4 | 6 | Ellie Robinson | Great Britain | 5:27.53 | |
| 5 | 2 | Viktoriia Savtsova | Ukraine | 5:36.07 | |
| 6 | 1 | Vianney Trejo Delgadillo | Mexico | 5:48.19 | |
| 7 | 8 | Emanuela Romano | Italy | 5:51.05 | |
| 8 | 7 | Nicole Turner | Ireland | 5:54.61 | |
