| 1 | A | B | C | D | E | F | G | H | I | J |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 2 | athletics |  |  |  |  |  |  |  |  |  |
| 3 | athlete | event | heat |  | quarterfinal |  | semifinal |  | final |  |
| 4 |  |  | result | rank | result | rank | result | rank | result | rank |
| 5 | djikoloum mobele | 100 m | dns |  | did not advance |  |  |  |  |  |
| 6 | kaltouma nadjina | 400 m | 51.50 | 3 q | n/a |  | 51.57 | 5 | did not advance |  |

Question: what was the result that kaltouma nadjina got in the heat?
Answer: 51.5