| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.280 | 20/6:05.600 |
| 2 | 5 | 18.353 | 20/6:06.330 |
| 3 | 5 | 17.758 | 20/6:02.607 |
| 4 | 5 | 18.420 | 20/6:04.055 |
| 5 | 5 | 18.034 | 20/6:03.380 |
| 6 | 5 | 18.587 | 20/6:04.773 |
| 7 | 5 | 18.363 | 20/6:05.129 |
| 8 | 5 | 17.782 | 20/6:03.942 |
| 9 | 5 | 17.653 | 20/6:02.733 |
| 10 | 5 | 17.575 | 20/6:01.610 |
| 11 | 5 | 18.054 | 20/6:01.562 |
| 12 | 5 | 18.753 | 20/6:02.687 |
| 13 | 5 | 17.829 | 20/6:02.217 |
| 14 | 5 | 19.639 | 20/6:04.400 |
| 15 | 5 | 18.624 | 20/6:04.939 |
| 16 | 5 | 18.374 | 20/6:05.098 |
| 17 | 5 | 18.18 | 20/6:04.798 |
| 18 | 5 | 18.273 | 20/6:04.834 |