| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 14.664 | 21/5:07.944 |
| 2 | 4 | 13.298 | 22/5:07.582 |
| 3 | 4 | 16.732 | 21/5:12.858 |
| 4 | 3 | 11.427 | 22/5:08.666 |
| 5 | 4 | 16.040 | 21/5:03.076 |
| 6 | 4 | 11.504 | 22/5:06.772 |
| 7 | 4 | 12.060 | 22/5:00.850 |
| 8 | 4 | 16.162 | 22/5:07.689 |
| 9 | 4 | 11.624 | 22/5:01.916 |
| 10 | 4 | 15.992 | 22/5:06.907 |
| 11 | 4 | 14.921 | 22/5:08.848 |
| 12 | 4 | 16.582 | 22/5:13.511 |
| 13 | 4 | 17.973 | 21/5:05.274 |
| 14 | 4 | 13.352 | 21/5:03.497 |
| 15 | 4 | 13.227 | 21/5:01.781 |
| 16 | 4 | 12.680 | 22/5:13.827 |
| 17 | 4 | 13.622 | 22/5:12.995 |
| 18 | 4 | 20.997 | 21/5:06.667 |
| 19 | 4 | 30.504 | 20/5:08.801 |
| 20 | 4 | 13.912 | 20/5:07.273 |