| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 17.408 | 21/6:05.568 |
| 2 | 6 | 17.867 | 21/6:10.388 |
| 3 | 5 | 17.082 | 21/6:06.499 |
| 4 | 8 | 25.143 | 19/6:08.125 |
| 5 | 8 | 19.924 | 19/6:10.211 |
| 6 | 8 | 17.485 | 19/6:03.879 |
| 7 | 8 | 16.868 | 20/6:16.506 |
| 8 | 8 | 18.657 | 20/6:16.085 |
| 9 | 7 | 17.477 | 20/6:13.136 |
| 10 | 7 | 19.280 | 20/6:14.382 |
| 11 | 7 | 17.188 | 20/6:11.598 |
| 12 | 7 | 17.498 | 20/6:09.795 |
| 13 | 7 | 17.695 | 20/6:08.572 |
| 14 | 7 | 18.575 | 20/6:08.781 |
| 15 | 7 | 18.419 | 20/6:08.755 |
| 16 | 7 | 16.642 | 20/6:06.510 |
| 17 | 7 | 18.072 | 20/6:06.212 |
| 18 | 7 | 20.988 | 20/6:09.187 |
| 19 | 7 | 16.797 | 20/6:07.437 |
| 20 | 7 | 18.057 | 20/6:07.122 |