| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 9.199 | N/A |
| 2 | 2 | 21.658 | 18/6:17.385 |
| 3 | 2 | 20.208 | 18/6:05.006 |
| 4 | 3 | 22.288 | 18/6:12.738 |
| 5 | 3 | 20.452 | 18/6:08.774 |
| 6 | 2 | 21.224 | 18/6:09.021 |
| 7 | 1 | 22.015 | 18/6:11.426 |
| 8 | 2 | 21.812 | 18/6:12.651 |
| 9 | 3 | 20.963 | 18/6:11.766 |
| 10 | 3 | 20.596 | 18/6:10.384 |
| 11 | 2 | 21.280 | 18/6:10.442 |
| 12 | 1 | 20.078 | 18/6:08.631 |
| 13 | 1 | 20.603 | 18/6:07.866 |
| 14 | 1 | 19.884 | 18/6:06.278 |
| 15 | 1 | 20.470 | 18/6:05.629 |
| 16 | 1 | 20.761 | 18/6:05.396 |
| 17 | 2 | 23.382 | 18/6:07.977 |
| 18 | 2 | 23.039 | 18/6:09.912 |