| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.866 | 18/5:03.588 |
| 2 | 3 | 16.589 | 18/5:01.095 |
| 3 | 3 | 19.170 | 18/5:15.750 |
| 4 | 3 | 17.878 | 18/5:17.264 |
| 5 | 4 | 17.434 | 18/5:16.573 |
| 6 | 4 | 17.058 | 18/5:14.985 |
| 7 | 4 | 20.629 | 17/5:05.087 |
| 8 | 3 | 17.211 | 17/5:03.524 |
| 9 | 3 | 16.476 | 17/5:00.921 |
| 10 | 3 | 16.883 | 18/5:17.149 |
| 11 | 3 | 16.051 | 18/5:14.583 |
| 12 | 3 | 16.582 | 18/5:13.240 |
| 13 | 3 | 16.143 | 18/5:11.497 |
| 14 | 3 | 16.260 | 18/5:10.153 |
| 15 | 3 | 16.429 | 18/5:09.191 |
| 16 | 3 | 16.867 | 18/5:08.842 |
| 17 | 3 | 17.429 | 18/5:09.129 |
| 18 | 2 | 16.753 | 18/5:08.708 |