| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.762 | 18/5:01.716 |
| 2 | 4 | 17.528 | 18/5:08.610 |
| 3 | 4 | 17.366 | 18/5:09.936 |
| 4 | 4 | 16.698 | 18/5:07.593 |
| 5 | 3 | 17.249 | 18/5:08.171 |
| 6 | 3 | 16.746 | 18/5:07.047 |
| 7 | 3 | 16.442 | 18/5:05.463 |
| 8 | 3 | 17.663 | 18/5:07.022 |
| 9 | 3 | 16.234 | 18/5:05.376 |
| 10 | 3 | 17.191 | 18/5:05.782 |
| 11 | 3 | 16.388 | 18/5:04.801 |
| 12 | 3 | 16.624 | 18/5:04.337 |
| 13 | 3 | 16.436 | 18/5:03.684 |
| 14 | 3 | 18.537 | 18/5:05.825 |
| 15 | 3 | 17.153 | 18/5:06.020 |
| 16 | 3 | 16.983 | 18/5:06.000 |
| 17 | 3 | 17.129 | 18/5:06.137 |
| 18 | 4 | 17.350 | 18/5:06.479 |