| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 27.915 | N/A |
| 2 | 2 | 22.107 | 19/7:05.841 |
| 3 | 1 | 20.817 | 20/7:15.693 |
| 4 | 1 | 21.057 | 20/7:13.128 |
| 5 | 1 | 22.200 | 20/7:17.274 |
| 6 | 1 | 23.077 | 19/7:01.243 |
| 7 | 1 | 21.481 | 19/7:00.132 |
| 8 | 1 | 21.770 | 19/7:00.081 |
| 9 | 1 | 24.403 | 19/7:05.967 |
| 10 | 1 | 20.842 | 19/7:03.423 |
| 11 | 1 | 20.658 | 19/7:01.056 |
| 12 | 1 | 19.987 | 20/7:19.695 |
| 13 | 1 | 21.781 | 20/7:19.866 |
| 14 | 1 | 23.893 | 19/7:01.246 |
| 15 | 1 | 22.574 | 19/7:02.175 |
| 16 | 1 | 21.354 | 19/7:01.516 |
| 17 | 1 | 21.500 | 19/7:01.103 |
| 18 | 1 | 21.256 | 19/7:00.481 |
| 19 | 1 | 19.762 | 20/7:20.129 |
| 20 | 1 | 25.548 | 20/7:23.982 |