| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.129 | 17/5:08.193 |
| 2 | 2 | 16.182 | 18/5:08.799 |
| 3 | 2 | 15.437 | 19/5:15.071 |
| 4 | 3 | 14.805 | 19/5:06.627 |
| 5 | 3 | 15.494 | 19/5:04.179 |
| 6 | 2 | 16.539 | 19/5:05.856 |
| 7 | 2 | 15.173 | 19/5:03.346 |
| 8 | 3 | 19.474 | 19/5:11.678 |
| 9 | 3 | 14.621 | 19/5:07.914 |
| 10 | 2 | 15.236 | 19/5:06.071 |
| 11 | 2 | 17.602 | 19/5:08.650 |
| 12 | 2 | 15.120 | 19/5:06.869 |
| 13 | 3 | 15.724 | 19/5:06.245 |
| 14 | 3 | 14.796 | 19/5:04.451 |
| 15 | 3 | 17.165 | 19/5:05.896 |
| 16 | 4 | 20.709 | 19/5:11.370 |
| 17 | 4 | 20.877 | 19/5:16.387 |
| 18 | 4 | 17.186 | 18/5:00.269 |