| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.385 | 19/5:11.315 |
| 2 | 3 | 16.393 | 19/5:11.390 |
| 3 | 3 | 16.855 | 19/5:14.342 |
| 4 | 3 | 16.544 | 19/5:14.340 |
| 5 | 3 | 16.681 | 19/5:14.860 |
| 6 | 4 | 19.673 | 18/5:07.592 |
| 7 | 4 | 16.366 | 18/5:05.735 |
| 8 | 4 | 16.539 | 18/5:04.730 |
| 9 | 4 | 16.942 | 18/5:04.756 |
| 10 | 4 | 17.041 | 18/5:04.954 |
| 11 | 4 | 16.623 | 18/5:04.432 |
| 12 | 4 | 16.307 | 18/5:03.523 |
| 13 | 4 | 16.404 | 18/5:02.888 |
| 14 | 4 | 16.515 | 18/5:02.487 |
| 15 | 4 | 16.217 | 18/5:01.781 |
| 16 | 4 | 16.855 | 18/5:01.882 |
| 17 | 4 | 17.938 | 18/5:03.117 |
| 18 | 4 | 16.462 | 18/5:02.739 |