| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.291 | 20/6:05.820 |
| 2 | 4 | 19.615 | 19/6:00.107 |
| 3 | 4 | 19.923 | 19/6:06.250 |
| 4 | 4 | 18.276 | 19/6:01.499 |
| 5 | 4 | 20.960 | 19/6:08.847 |
| 6 | 5 | 20.926 | 19/6:13.638 |
| 7 | 5 | 18.577 | 19/6:10.685 |
| 8 | 5 | 18.638 | 19/6:08.614 |
| 9 | 4 | 18.582 | 19/6:06.886 |
| 10 | 4 | 18.568 | 19/6:05.476 |
| 11 | 4 | 19.022 | 19/6:05.107 |
| 12 | 4 | 19.081 | 19/6:04.893 |
| 13 | 3 | 18.808 | 19/6:04.313 |
| 14 | 3 | 19.448 | 19/6:04.685 |
| 15 | 3 | 17.941 | 19/6:03.098 |
| 16 | 3 | 18.266 | 19/6:02.095 |
| 17 | 3 | 18.151 | 19/6:01.082 |
| 18 | 3 | 23.150 | 19/6:05.458 |
| 19 | 3 | 18.684 | 19/6:04.907 |