| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.061 | 19/5:05.159 |
| 2 | 3 | 15.288 | 20/5:13.490 |
| 3 | 1 | 15.490 | 20/5:12.260 |
| 4 | 2 | 16.372 | 19/5:00.252 |
| 5 | 2 | 17.773 | 19/5:07.739 |
| 6 | 1 | 17.888 | 19/5:13.095 |
| 7 | 1 | 15.619 | 19/5:10.761 |
| 8 | 1 | 15.420 | 19/5:08.539 |
| 9 | 1 | 15.408 | 19/5:06.785 |
| 10 | 1 | 16.424 | 19/5:07.312 |
| 11 | 1 | 16.086 | 19/5:07.159 |
| 12 | 1 | 15.422 | 19/5:05.981 |
| 13 | 1 | 17.640 | 19/5:08.225 |
| 14 | 2 | 15.839 | 19/5:07.705 |
| 15 | 1 | 19.635 | 19/5:12.062 |
| 16 | 1 | 15.235 | 19/5:10.650 |
| 17 | 2 | 17.320 | 19/5:11.734 |
| 18 | 2 | 16.674 | 19/5:12.016 |
| 19 | 2 | 17.820 | 19/5:13.414 |