| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 33.247 | N/A |
| 2 | 2 | 23.927 | 20/8:07.086 |
| 3 | 2 | 22.264 | 21/8:15.157 |
| 4 | 2 | 22.825 | 21/8:13.353 |
| 5 | 2 | 23.193 | 21/8:14.292 |
| 6 | 2 | 25.353 | 21/8:23.495 |
| 7 | 2 | 22.674 | 21/8:20.700 |
| 8 | 2 | 25.755 | 20/8:03.794 |
| 9 | 2 | 22.340 | 20/8:00.533 |
| 10 | 2 | 24.607 | 20/8:02.782 |
| 11 | 2 | 22.858 | 20/8:01.259 |
| 12 | 2 | 21.931 | 21/8:21.841 |
| 13 | 2 | 26.626 | 20/8:03.472 |
| 14 | 2 | 24.105 | 20/8:04.070 |
| 15 | 2 | 26.735 | 20/8:08.151 |
| 16 | 2 | 26.796 | 20/8:11.766 |
| 17 | 2 | 22.142 | 20/8:09.402 |
| 18 | 2 | 22.260 | 20/8:07.448 |
| 19 | 3 | 33.496 | 20/8:17.572 |
| 20 | 3 | 22.599 | 20/8:15.733 |