| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.764 | 18/6:13.752 |
| 2 | 3 | 17.330 | 19/6:01.893 |
| 3 | 2 | 20.555 | 19/6:11.444 |
| 4 | 2 | 19.667 | 19/6:12.001 |
| 5 | 2 | 16.978 | 19/6:02.117 |
| 6 | 2 | 17.471 | 20/6:15.883 |
| 7 | 2 | 17.283 | 20/6:11.566 |
| 8 | 2 | 17.324 | 20/6:08.430 |
| 9 | 2 | 17.654 | 20/6:06.724 |
| 10 | 2 | 17.596 | 20/6:05.244 |
| 11 | 1 | 17.872 | 20/6:04.535 |
| 12 | 1 | 16.919 | 20/6:02.355 |
| 13 | 1 | 17.582 | 20/6:01.531 |
| 14 | 1 | 17.315 | 20/6:00.443 |
| 15 | 1 | 18.335 | 20/6:00.860 |
| 16 | 1 | 19.733 | 20/6:02.973 |
| 17 | 1 | 18.105 | 20/6:02.921 |
| 18 | 1 | 17.123 | 20/6:01.784 |
| 19 | 1 | 17.382 | 20/6:01.040 |
| 20 | 1 | 17.669 | 20/6:00.657 |