| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.672 | N/A |
| 2 | 1 | 12.916 | 37/8:00.648 |
| 3 | 1 | 1:06.191 | 13/8:10.314 |
| 4 | 2 | 24.387 | 15/8:18.644 |
| 5 | 2 | 16.949 | 17/8:17.444 |
| 6 | 2 | 15.532 | 19/8:25.182 |
| 7 | 2 | 29.594 | 18/8:04.784 |
| 8 | 2 | 20.809 | 19/8:14.929 |
| 9 | 3 | 34.686 | 18/8:05.433 |
| 10 | 3 | 40.072 | 18/8:28.928 |
| 11 | 3 | 14.372 | 18/8:04.035 |
| 12 | 3 | 16.950 | 19/8:14.239 |
| 13 | 3 | 16.555 | 20/8:24.942 |
| 14 | 4 | 21.356 | 20/8:18.519 |
| 15 | 3 | 18.753 | 20/8:09.480 |
| 16 | 3 | 36.982 | 20/8:24.737 |
| 17 | 3 | 14.727 | 20/8:11.658 |
| 18 | 3 | 12.501 | 21/8:21.944 |
| 19 | 3 | 18.617 | 21/8:15.615 |
| 20 | 3 | 18.373 | 21/8:09.695 |
| 21 | 4 | 16.762 | 21/8:02.756 |