| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 22.585 | N/A |
| 2 | 2 | 20.038 | 18/6:03.231 |
| 3 | 2 | 24.641 | 17/6:20.017 |
| 4 | 2 | 19.649 | 17/6:05.667 |
| 5 | 2 | 19.941 | 18/6:20.728 |
| 6 | 2 | 19.736 | 18/6:16.202 |
| 7 | 2 | 20.569 | 18/6:15.544 |
| 8 | 2 | 20.287 | 18/6:14.390 |
| 9 | 2 | 19.559 | 18/6:11.977 |
| 10 | 3 | 24.189 | 18/6:18.846 |
| 11 | 2 | 20.190 | 18/6:17.543 |
| 12 | 2 | 20.008 | 18/6:16.195 |
| 13 | 2 | 20.407 | 18/6:15.638 |
| 14 | 3 | 23.902 | 18/6:19.736 |
| 15 | 2 | 19.896 | 18/6:18.385 |
| 16 | 2 | 19.233 | 18/6:16.462 |
| 17 | 2 | 19.171 | 18/6:14.714 |
| 18 | 2 | 20.907 | 18/6:14.908 |