Athletics at the 2016 Summer Paralympics – Women's 400 metres T20
# Athletics at the 2016 Summer Paralympics – Women's 400 metres T20

The T20 category is for athletes with intellectual impairment. T20 athletes have an IQ score of 75 or less.

The Athletics at the 2016 Summer Paralympics – Women's 400 metres T20 event at the 2016 Paralympic Games took place on 13 September 2016, at the Estádio Olímpico João Havelange.

## Heats

### Heat 1

17:50 12 September 2016:

| Rank | Lane | Bib | Name | Nationality | Reaction | Time | Notes |
| - | - | - | - | - | - | - | - |
| 1 | 4 | 893 | Breanna Clark | United States | 0.155 | 58.25 | Q |
| 2 | 6 | 697 | Sabina Stenka | Poland | 0.231 | 59.63 | Q |
| 3 | 5 | 406 | Ilona Biacsi | Hungary | 0.162 | 1:00.49 | Q |
| 4 | 8 | 934 | Norkelys Gonzalez | Venezuela | 0.258 | 1:01.18 | |
| 5 | 3 | 693 | Arleta Meloch | Poland | | 1:01.32 | |
| 6 | 7 | 250 | Katerina Husakova | Czech Republic | 0.192 | 1:01.75 | |

### Heat 2

17:56 12 September 2016:

| Rank | Lane | Bib | Name | Nationality | Reaction | Time | Notes |
| - | - | - | - | - | - | - | - |
| 1 | 8 | 529 | Siti Noor Iasah Mohamad Ariffin | Malaysia | 0.173 | 58.96 | Q |
| 2 | 7 | 875 | Natalia Iezlovetska | Ukraine | 0.251 | 59.16 | Q |
| 3 | 3 | 694 | Barbara Niewiedzial | Poland | 0.202 | 59.20 | Q |
| 4 | 4 | 407 | Piroska Csontos | Hungary | 0.200 | 1:00.03 | q |
| 5 | 6 | 409 | Erika Keresztesi | Hungary | | 1:00.73 | q |
| 6 | 5 | 710 | Carina Paim | Portugal | 0.153 | 1:02.16 | |

## Final

17:46 13 September 2016:

| Rank | Lane | Bib | Name | Nationality | Reaction | Time |
| - | - | - | - | - | - | - |
| | 3 | 893 | Breanna Clark | United States | 0.154 | 57.79 |
| | 4 | 875 | Natalia Iezlovetska | Ukraine | 0.207 | 58.48 |
| | 8 | 694 | Barbara Niewiedzial | Poland | | 58.51 |
| 4 | 6 | 529 | Siti Noor Iasah Mohamad Ariffin | Malaysia | 0.215 | 58.55 |
| 5 | 5 | 697 | Sabina Stenka | Poland | 0.196 | 59.27 |
| 6 | 1 | 407 | Piroska Csontos | Hungary | 0.188 | 59.41 |
| 7 | 2 | 409 | Erika Keresztesi | Hungary | 0.244 | 1:00.47 |
| 8 | 7 | 406 | Ilona Biacsi | Hungary | 0.141 | 1:01.13 |
