| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 29.426 | N/A |
| 2 | 5 | 20.023 | 21/7:09.886 |
| 3 | 5 | 19.919 | 21/7:08.846 |
| 4 | 4 | 22.893 | 20/7:07.381 |
| 5 | 5 | 23.830 | 20/7:21.084 |
| 6 | 5 | 20.204 | 20/7:15.528 |
| 7 | 5 | 20.212 | 20/7:11.849 |
| 8 | 5 | 27.080 | 19/7:05.084 |
| 9 | 5 | 21.094 | 19/7:03.749 |
| 10 | 5 | 22.250 | 19/7:04.436 |
| 11 | 5 | 20.228 | 19/7:01.345 |
| 12 | 5 | 21.349 | 19/7:00.651 |
| 13 | 5 | 20.689 | 20/7:20.730 |
| 14 | 5 | 20.545 | 20/7:19.118 |
| 15 | 5 | 19.557 | 20/7:16.396 |
| 16 | 5 | 19.797 | 20/7:14.341 |
| 17 | 5 | 22.638 | 20/7:15.916 |
| 18 | 5 | 20.419 | 20/7:14.826 |
| 19 | 4 | 21.694 | 20/7:15.203 |
| 20 | 4 | 20.727 | 20/7:14.574 |