| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 25.770 | N/A |
| 2 | 1 | 22.011 | 19/7:01.968 |
| 3 | 1 | 20.592 | 20/7:10.498 |
| 4 | 1 | 21.917 | 20/7:14.396 |
| 5 | 1 | 22.011 | 20/7:16.792 |
| 6 | 1 | 21.404 | 20/7:15.923 |
| 7 | 1 | 21.621 | 20/7:16.030 |
| 8 | 1 | 21.391 | 20/7:15.483 |
| 9 | 1 | 23.367 | 20/7:19.765 |
| 10 | 1 | 29.823 | 19/7:14.044 |
| 11 | 1 | 20.263 | 19/7:09.069 |
| 12 | 1 | 21.755 | 19/7:08.569 |
| 13 | 1 | 24.680 | 19/7:12.022 |
| 14 | 2 | 28.548 | 19/7:20.300 |
| 15 | 2 | 25.438 | 18/7:00.195 |
| 16 | 1 | 20.908 | 19/7:20.644 |
| 17 | 1 | 21.145 | 19/7:18.503 |
| 18 | 1 | 23.965 | 19/7:19.599 |
| 19 | 1 | 26.929 | 19/7:23.538 |