| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 2.470 | N/A |
| 2 | 2 | 20.642 | 19/6:14.026 |
| 3 | 2 | 23.690 | 18/6:19.292 |
| 4 | 2 | 24.019 | 17/6:07.008 |
| 5 | 2 | 20.437 | 18/6:19.819 |
| 6 | 4 | 27.292 | 17/6:13.926 |
| 7 | 4 | 21.257 | 17/6:08.702 |
| 8 | 4 | 20.523 | 17/6:03.292 |
| 9 | 4 | 20.007 | 18/6:20.437 |
| 10 | 4 | 20.104 | 18/6:16.415 |
| 11 | 4 | 22.051 | 18/6:16.507 |
| 12 | 4 | 20.425 | 18/6:14.069 |
| 13 | 3 | 20.945 | 18/6:12.775 |
| 14 | 3 | 20.661 | 18/6:11.308 |
| 15 | 3 | 20.157 | 18/6:09.439 |
| 16 | 3 | 20.436 | 18/6:08.135 |
| 17 | 3 | 20.370 | 18/6:06.924 |
| 18 | 3 | 20.501 | 18/6:05.987 |