| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.530 | 21/6:08.130 |
| 2 | 5 | 17.963 | 21/6:12.677 |
| 3 | 3 | 16.808 | 21/6:06.107 |
| 4 | 2 | 16.814 | 21/6:02.854 |
| 5 | 1 | 17.010 | 21/6:01.725 |
| 6 | 1 | 17.313 | 21/6:02.033 |
| 7 | 1 | 17.174 | 21/6:01.836 |
| 8 | 1 | 17.309 | 21/6:02.043 |
| 9 | 1 | 16.963 | 21/6:01.396 |
| 10 | 1 | 16.907 | 21/6:00.761 |
| 11 | 1 | 17.045 | 21/6:00.505 |
| 12 | 1 | 17.158 | 21/6:00.490 |
| 13 | 1 | 18.330 | 21/6:02.370 |
| 14 | 1 | 16.894 | 21/6:01.827 |
| 15 | 1 | 18.055 | 21/6:02.982 |
| 16 | 1 | 17.098 | 21/6:02.737 |
| 17 | 1 | 17.170 | 21/6:02.609 |
| 18 | 1 | 17.658 | 21/6:03.066 |
| 19 | 1 | 16.853 | 21/6:02.584 |
| 20 | 1 | 17.548 | 21/6:02.880 |
| 21 | 1 | 17.470 | 21/6:03.070 |