| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 21.689 | 17/6:08.713 |
| 2 | 3 | 20.038 | 18/6:15.543 |
| 3 | 6 | 26.192 | 16/6:02.235 |
| 4 | 6 | 20.544 | 17/6:15.968 |
| 5 | 6 | 20.827 | 17/6:11.586 |
| 6 | 6 | 20.264 | 17/6:07.070 |
| 7 | 4 | 20.709 | 17/6:04.924 |
| 8 | 4 | 20.841 | 17/6:03.596 |
| 9 | 4 | 20.157 | 17/6:01.271 |
| 10 | 4 | 20.628 | 17/6:00.211 |
| 11 | 4 | 23.900 | 17/6:04.401 |
| 12 | 4 | 21.002 | 17/6:03.787 |
| 13 | 4 | 19.882 | 17/6:01.803 |
| 14 | 4 | 19.540 | 18/6:20.845 |
| 15 | 4 | 19.966 | 18/6:19.415 |
| 16 | 3 | 19.646 | 18/6:17.803 |
| 17 | 2 | 20.033 | 18/6:16.791 |
| 18 | 3 | 22.410 | 18/6:18.268 |