| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.816 | 21/6:14.136 |
| 2 | 2 | 16.937 | 21/6:04.906 |
| 3 | 1 | 16.706 | 21/6:00.213 |
| 4 | 1 | 16.653 | 22/6:14.616 |
| 5 | 2 | 17.648 | 21/6:00.192 |
| 6 | 2 | 17.040 | 22/6:16.933 |
| 7 | 2 | 17.160 | 22/6:17.017 |
| 8 | 2 | 17.015 | 22/6:16.681 |
| 9 | 2 | 20.028 | 21/6:06.340 |
| 10 | 2 | 16.477 | 21/6:04.308 |
| 11 | 2 | 16.441 | 21/6:02.576 |
| 12 | 2 | 17.507 | 21/6:02.999 |
| 13 | 2 | 17.095 | 21/6:02.691 |
| 14 | 2 | 16.102 | 21/6:00.937 |
| 15 | 2 | 16.697 | 21/6:00.251 |
| 16 | 2 | 19.054 | 21/6:02.743 |
| 17 | 2 | 15.857 | 21/6:00.994 |
| 18 | 2 | 16.322 | 22/6:17.123 |
| 19 | 2 | 20.115 | 21/6:03.267 |
| 20 | 2 | 16.318 | 21/6:02.237 |
| 21 | 2 | 16.497 | 21/6:01.485 |