| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 2.072 | N/A |
| 2 | 1 | 20.011 | 19/6:02.027 |
| 3 | 2 | 19.673 | 20/6:19.007 |
| 4 | 2 | 19.491 | 20/6:16.847 |
| 5 | 2 | 18.992 | 20/6:13.365 |
| 6 | 2 | 18.872 | 20/6:10.820 |
| 7 | 2 | 18.708 | 20/6:08.604 |
| 8 | 2 | 18.926 | 20/6:07.613 |
| 9 | 2 | 20.790 | 20/6:11.296 |
| 10 | 2 | 19.288 | 20/6:10.990 |
| 11 | 2 | 20.423 | 20/6:12.902 |
| 12 | 2 | 19.492 | 20/6:12.858 |
| 13 | 2 | 18.101 | 20/6:10.619 |
| 14 | 2 | 17.692 | 20/6:08.127 |
| 15 | 2 | 24.620 | 20/6:15.393 |
| 16 | 2 | 18.493 | 20/6:13.929 |
| 17 | 2 | 18.433 | 20/6:12.577 |
| 18 | 2 | 22.082 | 20/6:15.463 |
| 19 | 3 | 42.584 | 19/6:18.743 |