| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.885 | N/A |
| 2 | 4 | 22.404 | 19/7:04.157 |
| 3 | 3 | 18.727 | 21/7:12.195 |
| 4 | 3 | 20.266 | 21/7:10.198 |
| 5 | 2 | 18.111 | 22/7:18.302 |
| 6 | 2 | 18.528 | 22/7:12.636 |
| 7 | 2 | 17.566 | 22/7:05.492 |
| 8 | 2 | 17.622 | 22/7:00.557 |
| 9 | 2 | 18.129 | 23/7:17.105 |
| 10 | 2 | 17.516 | 23/7:13.675 |
| 11 | 1 | 17.876 | 23/7:11.724 |
| 12 | 4 | 39.678 | 21/7:12.563 |
| 13 | 4 | 18.576 | 21/7:09.216 |
| 14 | 4 | 21.001 | 21/7:10.115 |
| 15 | 4 | 20.916 | 21/7:10.765 |
| 16 | 4 | 18.024 | 21/7:07.471 |
| 17 | 4 | 18.012 | 21/7:04.575 |
| 18 | 4 | 18.695 | 21/7:02.822 |
| 19 | 4 | 17.969 | 21/7:00.458 |
| 20 | 4 | 18.599 | 22/7:18.912 |
| 21 | 4 | 21.258 | 21/7:00.358 |