| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.424 | 21/6:05.904 |
| 2 | 1 | 17.806 | 21/6:09.915 |
| 3 | 1 | 17.447 | 21/6:08.739 |
| 4 | 4 | 24.895 | 19/6:08.467 |
| 5 | 2 | 18.999 | 19/6:06.970 |
| 6 | 2 | 17.447 | 19/6:01.057 |
| 7 | 2 | 18.634 | 19/6:00.055 |
| 8 | 2 | 16.879 | 20/6:13.827 |
| 9 | 2 | 16.773 | 20/6:09.564 |
| 10 | 1 | 16.725 | 20/6:06.058 |
| 11 | 1 | 17.422 | 20/6:04.456 |
| 12 | 1 | 17.318 | 20/6:02.948 |
| 13 | 1 | 17.166 | 20/6:01.438 |
| 14 | 1 | 17.479 | 20/6:00.591 |
| 15 | 1 | 16.223 | 21/6:16.092 |
| 16 | 1 | 16.777 | 21/6:14.606 |
| 17 | 1 | 17.221 | 21/6:13.843 |
| 18 | 1 | 16.910 | 21/6:12.803 |
| 19 | 1 | 17.497 | 21/6:12.520 |
| 20 | 1 | 17.132 | 21/6:11.883 |
| 21 | 1 | 17.544 | 21/6:11.718 |