| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.451 | N/A |
| 2 | 2 | 20.204 | 18/6:04.919 |
| 3 | 2 | 20.512 | 18/6:07.537 |
| 4 | 2 | 22.686 | 18/6:20.729 |
| 5 | 2 | 19.525 | 18/6:13.890 |
| 6 | 2 | 19.595 | 18/6:10.025 |
| 7 | 2 | 20.557 | 18/6:10.174 |
| 8 | 2 | 20.436 | 18/6:09.987 |
| 9 | 2 | 21.028 | 18/6:11.104 |
| 10 | 2 | 20.363 | 18/6:10.717 |
| 11 | 1 | 20.314 | 18/6:10.325 |
| 12 | 1 | 19.357 | 18/6:08.524 |
| 13 | 1 | 19.317 | 18/6:06.967 |
| 14 | 1 | 19.841 | 18/6:06.335 |
| 15 | 1 | 19.391 | 18/6:05.246 |
| 16 | 2 | 24.603 | 18/6:10.210 |
| 17 | 2 | 19.761 | 18/6:09.409 |
| 18 | 2 | 24.984 | 18/6:13.925 |