| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 18.063 | 20/6:01.260 |
| 2 | 3 | 16.986 | 21/6:08.014 |
| 3 | 4 | 17.692 | 21/6:09.187 |
| 4 | 6 | 21.811 | 20/6:12.760 |
| 5 | 5 | 17.272 | 20/6:07.296 |
| 6 | 4 | 17.094 | 20/6:03.060 |
| 7 | 3 | 17.988 | 20/6:02.589 |
| 8 | 3 | 16.934 | 21/6:17.580 |
| 9 | 3 | 18.911 | 20/6:01.669 |
| 10 | 4 | 18.733 | 20/6:02.968 |
| 11 | 4 | 18.422 | 20/6:03.465 |
| 12 | 5 | 20.689 | 20/6:07.658 |
| 13 | 5 | 17.369 | 20/6:06.098 |
| 14 | 5 | 18.114 | 20/6:05.826 |
| 15 | 5 | 17.419 | 20/6:04.663 |
| 16 | 5 | 16.799 | 20/6:02.870 |
| 17 | 5 | 17.093 | 20/6:01.634 |
| 18 | 6 | 19.136 | 20/6:02.806 |
| 19 | 4 | 18.038 | 20/6:02.698 |
| 20 | 4 | 18.187 | 20/6:02.750 |