| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.499 | N/A |
| 2 | 1 | 18.918 | 20/6:16.941 |
| 3 | 1 | 19.701 | 19/6:05.007 |
| 4 | 1 | 19.618 | 19/6:06.921 |
| 5 | 1 | 18.909 | 19/6:04.656 |
| 6 | 1 | 19.227 | 19/6:04.441 |
| 7 | 1 | 19.758 | 19/6:05.892 |
| 8 | 1 | 20.174 | 19/6:07.997 |
| 9 | 1 | 21.147 | 19/6:11.766 |
| 10 | 1 | 19.821 | 19/6:12.045 |
| 11 | 1 | 19.334 | 19/6:11.391 |
| 12 | 1 | 19.392 | 19/6:10.951 |
| 13 | 1 | 19.902 | 19/6:11.350 |
| 14 | 1 | 19.609 | 19/6:11.282 |
| 15 | 1 | 22.589 | 19/6:15.054 |
| 16 | 1 | 23.762 | 19/6:19.732 |
| 17 | 1 | 23.527 | 18/6:03.223 |
| 18 | 1 | 21.165 | 18/6:04.052 |