| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.247 | 19/5:08.693 |
| 2 | 2 | 15.628 | 19/5:02.813 |
| 3 | 2 | 17.637 | 19/5:13.576 |
| 4 | 2 | 15.121 | 19/5:07.007 |
| 5 | 2 | 16.002 | 19/5:06.413 |
| 6 | 2 | 15.786 | 19/5:05.333 |
| 7 | 2 | 15.550 | 19/5:03.921 |
| 8 | 3 | 16.726 | 19/5:05.655 |
| 9 | 4 | 26.907 | 18/5:11.208 |
| 10 | 4 | 16.468 | 18/5:09.730 |
| 11 | 4 | 17.473 | 18/5:10.165 |
| 12 | 4 | 16.264 | 18/5:08.714 |
| 13 | 4 | 15.861 | 18/5:06.928 |
| 14 | 4 | 18.381 | 18/5:08.637 |
| 15 | 4 | 16.644 | 18/5:08.034 |
| 16 | 4 | 15.934 | 18/5:06.708 |
| 17 | 4 | 20.148 | 18/5:09.999 |
| 18 | 4 | 16.595 | 18/5:09.372 |