| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 20.321 | 18/6:05.778 |
| 2 | 4 | 20.197 | 18/6:04.662 |
| 3 | 2 | 20.085 | 18/6:03.618 |
| 4 | 3 | 20.705 | 18/6:05.886 |
| 5 | 3 | 21.566 | 18/6:10.346 |
| 6 | 3 | 20.133 | 18/6:09.021 |
| 7 | 3 | 20.928 | 18/6:10.119 |
| 8 | 3 | 20.833 | 18/6:10.728 |
| 9 | 3 | 19.664 | 18/6:08.864 |
| 10 | 3 | 20.028 | 18/6:08.028 |
| 11 | 3 | 20.169 | 18/6:07.575 |
| 12 | 3 | 20.540 | 18/6:07.753 |
| 13 | 3 | 20.748 | 18/6:08.193 |
| 14 | 3 | 20.988 | 18/6:08.878 |
| 15 | 4 | 22.591 | 18/6:11.395 |