| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 25.183 | N/A |
| 2 | 3 | 22.794 | 19/7:15.475 |
| 3 | 3 | 23.027 | 19/7:17.572 |
| 4 | 3 | 23.618 | 19/7:21.817 |
| 5 | 3 | 23.024 | 19/7:21.266 |
| 6 | 3 | 21.272 | 19/7:14.629 |
| 7 | 4 | 22.727 | 19/7:14.569 |
| 8 | 4 | 28.894 | 18/7:06.761 |
| 9 | 4 | 23.480 | 18/7:06.459 |
| 10 | 4 | 22.676 | 18/7:04.705 |
| 11 | 5 | 22.512 | 18/7:03.023 |
| 12 | 4 | 25.002 | 18/7:05.495 |
| 13 | 5 | 25.575 | 18/7:08.367 |
| 14 | 4 | 22.331 | 18/7:06.555 |
| 15 | 5 | 23.197 | 18/7:06.053 |
| 16 | 4 | 22.665 | 18/7:05.016 |
| 17 | 4 | 23.761 | 18/7:05.272 |
| 18 | 4 | 23.377 | 18/7:05.115 |