| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 3.017 | N/A |
| 2 | 3 | 24.566 | 21/8:14.337 |
| 3 | 3 | 29.186 | 19/8:06.785 |
| 4 | 3 | 21.864 | 20/8:01.918 |
| 5 | 4 | 25.971 | 20/8:05.555 |
| 6 | 4 | 20.258 | 21/8:10.397 |
| 7 | 4 | 24.536 | 21/8:10.953 |
| 8 | 4 | 30.082 | 20/8:01.988 |
| 9 | 4 | 21.081 | 21/8:16.877 |
| 10 | 4 | 25.220 | 21/8:18.048 |
| 11 | 4 | 24.683 | 21/8:17.911 |
| 12 | 4 | 30.396 | 20/8:02.927 |
| 13 | 4 | 27.576 | 20/8:06.597 |
| 14 | 4 | 22.855 | 20/8:02.802 |
| 15 | 4 | 21.481 | 21/8:22.667 |
| 16 | 4 | 27.343 | 20/8:00.674 |
| 17 | 4 | 28.404 | 20/8:04.550 |
| 18 | 4 | 30.607 | 20/8:10.432 |
| 19 | 4 | 32.942 | 20/8:18.126 |
| 20 | 4 | 27.859 | 20/8:19.927 |