| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.330 | N/A |
| 2 | 1 | 19.224 | 19/6:05.362 |
| 3 | 1 | 17.872 | 20/6:11.742 |
| 4 | 1 | 17.746 | 20/6:06.662 |
| 5 | 2 | 28.963 | 18/6:15.501 |
| 6 | 2 | 17.192 | 18/6:02.719 |
| 7 | 2 | 19.137 | 19/6:19.732 |
| 8 | 2 | 18.026 | 19/6:14.598 |
| 9 | 2 | 18.827 | 19/6:12.550 |
| 10 | 2 | 19.795 | 19/6:12.894 |
| 11 | 3 | 20.909 | 19/6:15.173 |
| 12 | 4 | 20.863 | 19/6:16.963 |
| 13 | 5 | 38.970 | 17/6:02.695 |
| 14 | 5 | 20.943 | 17/6:02.058 |
| 15 | 5 | 21.789 | 17/6:02.479 |
| 16 | 5 | 17.944 | 18/6:19.956 |
| 17 | 5 | 19.868 | 18/6:18.527 |
| 18 | 5 | 19.094 | 18/6:16.492 |