| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 18.142 | 20/6:02.840 |
| 2 | 6 | 18.568 | 20/6:07.100 |
| 3 | 6 | 18.325 | 20/6:06.900 |
| 4 | 6 | 18.128 | 20/6:05.815 |
| 5 | 6 | 17.535 | 20/6:02.792 |
| 6 | 6 | 17.975 | 20/6:02.243 |
| 7 | 6 | 17.466 | 20/6:00.397 |
| 8 | 6 | 18.778 | 20/6:02.293 |
| 9 | 5 | 18.228 | 20/6:02.544 |
| 10 | 5 | 18.698 | 20/6:03.686 |
| 11 | 5 | 18.023 | 20/6:03.393 |
| 12 | 5 | 18.450 | 20/6:03.860 |
| 13 | 5 | 17.778 | 20/6:03.222 |
| 14 | 5 | 17.886 | 20/6:02.829 |
| 15 | 5 | 18.734 | 20/6:03.619 |
| 16 | 5 | 19.637 | 20/6:05.439 |
| 17 | 5 | 18.551 | 20/6:05.767 |
| 18 | 5 | 17.246 | 20/6:04.609 |
| 19 | 5 | 17.309 | 20/6:03.639 |
| 20 | 5 | 17.663 | 20/6:03.120 |