| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 7 | 20.207 | 18/6:03.726 |
| 2 | 6 | 19.974 | 18/6:01.629 |
| 3 | 5 | 19.798 | 19/6:19.867 |
| 4 | 4 | 19.344 | 19/6:16.784 |
| 5 | 4 | 21.812 | 18/6:04.086 |
| 6 | 4 | 19.549 | 18/6:02.052 |
| 7 | 4 | 19.486 | 18/6:00.437 |
| 8 | 4 | 19.592 | 19/6:19.435 |
| 9 | 4 | 18.888 | 19/6:17.150 |
| 10 | 5 | 19.824 | 19/6:17.101 |
| 11 | 4 | 19.917 | 19/6:17.221 |
| 12 | 4 | 20.352 | 19/6:18.010 |
| 13 | 4 | 19.527 | 19/6:17.472 |
| 14 | 4 | 22.156 | 18/6:00.548 |
| 15 | 4 | 19.211 | 19/6:19.540 |
| 16 | 4 | 19.584 | 19/6:19.075 |
| 17 | 4 | 19.904 | 19/6:19.022 |
| 18 | 4 | 19.234 | 19/6:18.268 |
| 19 | 4 | 24.548 | 19/6:22.907 |