| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 33.728 | N/A |
| 2 | 5 | 27.138 | 18/8:15.074 |
| 3 | 6 | 26.608 | 18/8:10.569 |
| 4 | 5 | 27.435 | 18/8:13.753 |
| 5 | 5 | 23.096 | 19/8:22.974 |
| 6 | 6 | 27.727 | 18/8:02.541 |
| 7 | 6 | 27.029 | 18/8:04.321 |
| 8 | 6 | 25.830 | 18/8:02.681 |
| 9 | 5 | 26.742 | 18/8:03.388 |
| 10 | 5 | 35.539 | 18/8:20.555 |
| 11 | 5 | 33.136 | 17/8:02.176 |
| 12 | 5 | 25.413 | 18/8:26.162 |
| 13 | 5 | 25.052 | 18/8:22.283 |
| 14 | 5 | 24.676 | 18/8:18.509 |
| 15 | 5 | 22.743 | 18/8:12.927 |
| 16 | 5 | 23.487 | 18/8:08.932 |
| 17 | 5 | 20.665 | 18/8:02.438 |
| 18 | 5 | 25.010 | 18/8:01.054 |