| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.878 | N/A |
| 2 | 2 | 19.794 | 19/6:16.017 |
| 3 | 1 | 17.456 | 20/6:13.753 |
| 4 | 1 | 16.931 | 20/6:03.024 |
| 5 | 1 | 16.685 | 21/6:14.208 |
| 6 | 1 | 16.393 | 21/6:08.914 |
| 7 | 1 | 16.513 | 21/6:05.784 |
| 8 | 1 | 19.139 | 21/6:11.052 |
| 9 | 3 | 20.815 | 20/6:01.227 |
| 10 | 3 | 16.497 | 21/6:15.929 |
| 11 | 3 | 16.458 | 21/6:13.024 |
| 12 | 1 | 16.459 | 21/6:11.041 |
| 13 | 1 | 19.494 | 21/6:14.268 |
| 14 | 1 | 16.885 | 21/6:12.984 |
| 15 | 1 | 17.002 | 21/6:12.050 |
| 16 | 1 | 16.500 | 21/6:10.572 |
| 17 | 2 | 19.742 | 21/6:13.331 |
| 18 | 1 | 17.137 | 21/6:12.701 |
| 19 | 1 | 17.220 | 21/6:12.233 |
| 20 | 1 | 17.684 | 21/6:12.303 |
| 21 | 1 | 17.516 | 21/6:12.198 |