| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 10.359 | N/A |
| 2 | 4 | 17.934 | 21/6:09.039 |
| 3 | 4 | 17.660 | 21/6:06.299 |
| 4 | 4 | 17.500 | 21/6:04.319 |
| 5 | 4 | 17.675 | 21/6:04.204 |
| 6 | 4 | 17.406 | 21/6:03.059 |
| 7 | 4 | 17.340 | 21/6:02.075 |
| 8 | 3 | 18.928 | 21/6:05.910 |
| 9 | 3 | 17.621 | 21/6:05.519 |
| 10 | 3 | 17.422 | 21/6:04.772 |
| 11 | 3 | 17.686 | 21/6:04.703 |
| 12 | 3 | 17.346 | 21/6:04.028 |
| 13 | 3 | 17.915 | 21/6:04.414 |
| 14 | 3 | 17.592 | 21/6:04.243 |
| 15 | 3 | 19.338 | 21/6:06.591 |
| 16 | 3 | 17.998 | 21/6:06.840 |
| 17 | 3 | 17.695 | 21/6:06.679 |
| 18 | 2 | 18.691 | 21/6:07.708 |
| 19 | 2 | 17.743 | 21/6:07.570 |
| 20 | 2 | 17.481 | 21/6:07.170 |
| 21 | 2 | 17.372 | 21/6:06.702 |