| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 21.438 | 17/6:04.446 |
| 2 | 3 | 18.206 | 19/6:16.618 |
| 3 | 3 | 18.246 | 19/6:06.636 |
| 4 | 3 | 18.960 | 19/6:05.037 |
| 5 | 3 | 18.198 | 19/6:01.182 |
| 6 | 3 | 17.930 | 20/6:16.593 |
| 7 | 4 | 22.558 | 19/6:07.883 |
| 8 | 4 | 17.731 | 19/6:04.009 |
| 9 | 4 | 21.510 | 19/6:08.973 |
| 10 | 4 | 18.206 | 19/6:06.667 |
| 11 | 4 | 17.927 | 19/6:04.299 |
| 12 | 4 | 18.669 | 19/6:03.500 |
| 13 | 4 | 17.964 | 19/6:01.793 |
| 14 | 4 | 18.724 | 19/6:01.362 |
| 15 | 3 | 17.859 | 20/6:18.834 |
| 16 | 4 | 22.788 | 19/6:04.460 |
| 17 | 4 | 18.370 | 19/6:03.552 |
| 18 | 4 | 21.865 | 19/6:06.435 |
| 19 | 5 | 18.571 | 19/6:05.720 |