| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 17.452 | 21/6:06.492 |
| 2 | 3 | 17.751 | 21/6:09.632 |
| 3 | 4 | 18.507 | 21/6:15.970 |
| 4 | 4 | 17.481 | 21/6:13.753 |
| 5 | 4 | 18.034 | 21/6:14.745 |
| 6 | 4 | 16.904 | 21/6:11.451 |
| 7 | 3 | 17.016 | 21/6:09.435 |
| 8 | 3 | 17.133 | 21/6:08.230 |
| 9 | 3 | 17.477 | 21/6:08.095 |
| 10 | 3 | 17.256 | 21/6:07.523 |
| 11 | 3 | 17.825 | 21/6:08.141 |
| 12 | 4 | 17.566 | 21/6:08.204 |
| 13 | 4 | 17.056 | 21/6:07.432 |
| 14 | 4 | 17.341 | 21/6:07.198 |
| 15 | 4 | 18.357 | 21/6:08.418 |
| 16 | 4 | 16.962 | 21/6:07.655 |
| 17 | 4 | 16.825 | 21/6:06.812 |
| 18 | 4 | 17.359 | 21/6:06.686 |
| 19 | 4 | 17.242 | 21/6:06.443 |
| 20 | 4 | 17.267 | 21/6:06.252 |
| 21 | 4 | 16.815 | 21/6:05.626 |