| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.323 | 21/6:03.783 |
| 2 | 7 | 21.520 | 19/6:09.009 |
| 3 | 6 | 17.817 | 20/6:17.733 |
| 4 | 6 | 17.224 | 20/6:09.420 |
| 5 | 6 | 17.315 | 20/6:04.796 |
| 6 | 4 | 17.341 | 20/6:01.800 |
| 7 | 4 | 18.651 | 20/6:03.403 |
| 8 | 3 | 18.198 | 20/6:03.472 |
| 9 | 4 | 17.696 | 20/6:02.411 |
| 10 | 4 | 17.928 | 20/6:02.026 |
| 11 | 5 | 21.675 | 20/6:08.524 |
| 12 | 5 | 18.824 | 20/6:09.187 |
| 13 | 5 | 17.582 | 20/6:07.837 |
| 14 | 5 | 18.550 | 20/6:08.063 |
| 15 | 6 | 19.861 | 20/6:10.007 |
| 16 | 5 | 17.558 | 20/6:08.829 |
| 17 | 5 | 17.317 | 20/6:07.506 |
| 18 | 5 | 17.522 | 20/6:06.558 |
| 19 | 4 | 17.759 | 20/6:05.959 |
| 20 | 4 | 17.409 | 20/6:05.070 |