| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 23.965 | 18/7:11.370 |
| 2 | 5 | 20.814 | 19/7:05.400 |
| 3 | 5 | 21.438 | 20/7:21.447 |
| 4 | 4 | 21.904 | 20/7:20.605 |
| 5 | 6 | 23.953 | 19/7:05.881 |
| 6 | 6 | 27.253 | 19/7:21.202 |
| 7 | 6 | 22.004 | 19/7:17.898 |
| 8 | 6 | 21.843 | 19/7:15.038 |
| 9 | 6 | 18.639 | 19/7:06.050 |
| 10 | 6 | 23.988 | 19/7:09.022 |
| 11 | 6 | 22.215 | 19/7:08.391 |
| 12 | 6 | 29.076 | 19/7:18.729 |
| 13 | 6 | 27.691 | 18/7:02.007 |
| 14 | 6 | 21.024 | 19/7:22.167 |
| 15 | 6 | 20.850 | 19/7:19.099 |
| 16 | 6 | 23.660 | 19/7:19.751 |
| 17 | 6 | 24.622 | 19/7:21.402 |
| 18 | 6 | 23.076 | 19/7:21.238 |
| 19 | 6 | 20.786 | 19/7:18.801 |