| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 26.851 | N/A |
| 2 | 4 | 22.782 | 19/7:16.927 |
| 3 | 2 | 21.779 | 19/7:07.009 |
| 4 | 1 | 23.085 | 19/7:12.727 |
| 5 | 1 | 24.490 | 19/7:21.463 |
| 6 | 1 | 20.307 | 19/7:11.645 |
| 7 | 1 | 20.254 | 19/7:04.942 |
| 8 | 1 | 20.669 | 19/7:01.220 |
| 9 | 1 | 22.952 | 19/7:03.566 |
| 10 | 1 | 19.677 | 20/7:20.618 |
| 11 | 1 | 20.106 | 20/7:17.442 |
| 12 | 1 | 23.252 | 20/7:20.278 |
| 13 | 1 | 20.392 | 20/7:18.113 |
| 14 | 1 | 24.909 | 19/7:00.987 |
| 15 | 1 | 20.823 | 20/7:21.426 |
| 16 | 1 | 21.794 | 20/7:21.394 |
| 17 | 1 | 19.926 | 20/7:19.147 |
| 18 | 1 | 21.161 | 20/7:18.545 |
| 19 | 1 | 20.527 | 20/7:17.340 |
| 20 | 1 | 20.982 | 20/7:16.718 |