| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 25.415 | 17/7:12.055 |
| 2 | 1 | 21.426 | 18/7:01.569 |
| 3 | 1 | 21.973 | 19/7:15.822 |
| 4 | 2 | 23.998 | 19/7:20.857 |
| 5 | 2 | 23.792 | 19/7:23.095 |
| 6 | 2 | 21.308 | 19/7:16.721 |
| 7 | 2 | 19.118 | 19/7:06.224 |
| 8 | 2 | 19.547 | 20/7:21.442 |
| 9 | 2 | 21.335 | 20/7:19.804 |
| 10 | 2 | 21.491 | 20/7:18.806 |
| 11 | 2 | 20.136 | 20/7:15.525 |
| 12 | 2 | 26.006 | 19/7:00.446 |
| 13 | 2 | 27.201 | 19/7:07.860 |
| 14 | 2 | 19.539 | 19/7:03.815 |
| 15 | 2 | 18.911 | 20/7:21.595 |
| 16 | 1 | 19.988 | 20/7:18.980 |
| 17 | 1 | 19.106 | 20/7:15.635 |
| 18 | 1 | 20.554 | 20/7:14.271 |
| 19 | 1 | 21.444 | 20/7:13.987 |
| 20 | 1 | 24.677 | 20/7:16.965 |