| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 18.386 | 20/6:07.720 |
| 2 | 6 | 18.361 | 20/6:07.470 |
| 3 | 5 | 17.598 | 20/6:02.300 |
| 4 | 5 | 17.469 | 21/6:17.023 |
| 5 | 5 | 18.306 | 20/6:00.480 |
| 6 | 5 | 17.804 | 21/6:17.734 |
| 7 | 4 | 19.838 | 20/6:05.034 |
| 8 | 4 | 17.686 | 20/6:03.620 |
| 9 | 4 | 17.967 | 20/6:03.144 |
| 10 | 4 | 18.459 | 20/6:03.748 |
| 11 | 4 | 17.525 | 20/6:02.544 |
| 12 | 3 | 17.670 | 20/6:01.782 |
| 13 | 3 | 17.880 | 20/6:01.460 |
| 14 | 6 | 23.850 | 20/6:09.713 |
| 15 | 6 | 18.580 | 20/6:09.839 |
| 16 | 4 | 17.686 | 20/6:08.831 |
| 17 | 4 | 17.978 | 20/6:08.286 |
| 18 | 4 | 18.521 | 20/6:08.404 |
| 19 | 4 | 17.965 | 20/6:07.925 |
| 20 | 4 | 17.723 | 20/6:07.252 |