| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.115 | 22/6:16.530 |
| 2 | 2 | 17.237 | 21/6:00.696 |
| 3 | 1 | 17.437 | 21/6:02.523 |
| 4 | 1 | 18.375 | 21/6:08.361 |
| 5 | 2 | 17.731 | 21/6:09.159 |
| 6 | 2 | 17.070 | 21/6:07.378 |
| 7 | 2 | 17.780 | 21/6:08.235 |
| 8 | 2 | 17.826 | 21/6:08.999 |
| 9 | 2 | 17.374 | 21/6:08.538 |
| 10 | 2 | 17.407 | 21/6:08.239 |
| 11 | 2 | 17.140 | 21/6:07.485 |
| 12 | 2 | 17.808 | 21/6:08.025 |
| 13 | 2 | 16.655 | 21/6:06.620 |
| 14 | 1 | 17.928 | 21/6:07.325 |
| 15 | 1 | 18.107 | 21/6:08.186 |
| 16 | 1 | 17.060 | 21/6:07.566 |
| 17 | 1 | 17.283 | 21/6:07.294 |
| 18 | 1 | 18.235 | 21/6:08.163 |
| 19 | 1 | 17.837 | 21/6:08.500 |
| 20 | 2 | 17.449 | 21/6:08.397 |
| 21 | 1 | 17.061 | 21/6:07.915 |