| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.889 | 21/6:15.669 |
| 2 | 2 | 16.571 | 21/6:01.830 |
| 3 | 1 | 17.881 | 21/6:06.387 |
| 4 | 1 | 17.997 | 21/6:09.274 |
| 5 | 1 | 18.027 | 21/6:11.133 |
| 6 | 1 | 16.415 | 21/6:06.730 |
| 7 | 1 | 16.560 | 21/6:04.020 |
| 8 | 1 | 17.077 | 21/6:03.345 |
| 9 | 1 | 16.127 | 21/6:00.603 |
| 10 | 1 | 19.020 | 21/6:04.484 |
| 11 | 1 | 19.344 | 21/6:08.279 |
| 12 | 2 | 21.233 | 21/6:14.747 |
| 13 | 2 | 16.734 | 21/6:12.952 |
| 14 | 2 | 16.051 | 21/6:10.389 |
| 15 | 2 | 20.860 | 21/6:14.900 |
| 16 | 2 | 17.687 | 21/6:14.683 |
| 17 | 3 | 17.034 | 21/6:13.685 |
| 18 | 2 | 16.475 | 21/6:12.146 |
| 19 | 2 | 16.388 | 21/6:10.672 |
| 20 | 2 | 16.782 | 21/6:09.760 |
| 21 | 1 | 16.534 | 21/6:08.686 |