| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 22.753 | 16/6:04.048 |
| 2 | 4 | 20.454 | 17/6:07.260 |
| 3 | 4 | 20.795 | 17/6:02.678 |
| 4 | 4 | 18.501 | 18/6:11.264 |
| 5 | 3 | 18.391 | 18/6:03.218 |
| 6 | 2 | 20.614 | 18/6:04.524 |
| 7 | 1 | 18.123 | 19/6:18.998 |
| 8 | 1 | 19.290 | 19/6:17.437 |
| 9 | 1 | 18.214 | 19/6:13.952 |
| 10 | 1 | 19.013 | 19/6:12.681 |
| 11 | 1 | 20.549 | 19/6:14.295 |
| 12 | 1 | 21.512 | 19/6:17.164 |
| 13 | 2 | 21.812 | 18/6:00.029 |
| 14 | 2 | 19.725 | 19/6:19.655 |
| 15 | 1 | 18.477 | 19/6:17.749 |
| 16 | 2 | 21.452 | 19/6:19.614 |
| 17 | 2 | 20.535 | 18/6:00.222 |
| 18 | 2 | 20.061 | 18/6:00.271 |