| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.438 | 21/6:06.198 |
| 2 | 2 | 17.687 | 21/6:08.813 |
| 3 | 2 | 17.646 | 21/6:09.397 |
| 4 | 2 | 21.739 | 20/6:12.550 |
| 5 | 2 | 17.403 | 20/6:07.652 |
| 6 | 2 | 17.530 | 20/6:04.810 |
| 7 | 2 | 18.329 | 20/6:05.063 |
| 8 | 2 | 18.083 | 20/6:04.638 |
| 9 | 2 | 19.104 | 20/6:06.576 |
| 10 | 2 | 19.332 | 20/6:08.582 |
| 11 | 2 | 17.600 | 20/6:07.075 |
| 12 | 2 | 20.096 | 20/6:09.978 |
| 13 | 2 | 19.587 | 20/6:11.652 |
| 14 | 2 | 17.253 | 20/6:09.753 |
| 15 | 2 | 17.526 | 20/6:08.471 |
| 16 | 2 | 17.960 | 20/6:07.891 |
| 17 | 2 | 21.308 | 20/6:11.319 |
| 18 | 2 | 17.513 | 20/6:10.149 |
| 19 | 2 | 18.905 | 20/6:10.567 |
| 20 | 2 | 17.305 | 20/6:09.344 |