| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.891 | 18/5:04.038 |
| 2 | 3 | 16.694 | 18/5:02.265 |
| 3 | 3 | 18.708 | 18/5:13.758 |
| 4 | 3 | 16.838 | 18/5:11.089 |
| 5 | 3 | 17.112 | 18/5:10.474 |
| 6 | 2 | 16.526 | 18/5:08.307 |
| 7 | 3 | 17.654 | 18/5:09.659 |
| 8 | 2 | 16.739 | 18/5:08.614 |
| 9 | 2 | 16.800 | 18/5:07.924 |
| 10 | 2 | 16.680 | 18/5:07.155 |
| 11 | 2 | 17.781 | 18/5:08.328 |
| 12 | 2 | 16.566 | 18/5:07.483 |
| 13 | 2 | 16.730 | 18/5:06.995 |
| 14 | 2 | 16.987 | 18/5:06.907 |
| 15 | 2 | 17.272 | 18/5:07.173 |
| 16 | 2 | 17.587 | 18/5:07.760 |
| 17 | 2 | 17.870 | 18/5:08.578 |
| 18 | 2 | 19.382 | 18/5:10.817 |