| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.653 | 20/5:13.060 |
| 2 | 1 | 15.653 | 20/5:13.060 |
| 3 | 2 | 15.653 | 20/5:13.060 |
| 4 | 1 | 15.653 | 20/5:13.060 |
| 5 | 3 | 33.120 | 19/5:08.896 |
| 6 | 2 | 15.579 | 19/5:05.672 |
| 7 | 2 | 15.758 | 19/5:04.418 |
| 8 | 2 | 18.332 | 19/5:11.733 |
| 9 | 2 | 16.677 | 19/5:12.466 |
| 10 | 3 | 17.290 | 19/5:14.471 |
| 11 | 2 | 16.218 | 19/5:13.768 |
| 12 | 2 | 15.931 | 19/5:12.660 |
| 13 | 2 | 21.640 | 18/5:04.688 |
| 14 | 2 | 16.249 | 18/5:03.671 |
| 15 | 2 | 15.854 | 18/5:02.263 |
| 16 | 2 | 16.038 | 18/5:01.293 |
| 17 | 2 | 15.574 | 19/5:16.556 |
| 18 | 2 | 15.477 | 19/5:15.151 |
| 19 | 1 | 15.866 | 19/5:14.345 |