| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 9 | 18.032 | 20/6:00.640 |
| 2 | 6 | 17.559 | 21/6:13.706 |
| 3 | 7 | 17.543 | 21/6:11.938 |
| 4 | 6 | 17.391 | 21/6:10.256 |
| 5 | 6 | 17.973 | 21/6:11.692 |
| 6 | 8 | 20.540 | 20/6:03.460 |
| 7 | 8 | 18.309 | 20/6:03.849 |
| 8 | 8 | 17.318 | 20/6:01.663 |
| 9 | 8 | 17.580 | 20/6:00.544 |
| 10 | 7 | 17.569 | 21/6:17.609 |
| 11 | 7 | 17.302 | 21/6:16.312 |
| 12 | 7 | 17.713 | 21/6:15.951 |
| 13 | 7 | 17.730 | 21/6:15.672 |
| 14 | 7 | 17.779 | 21/6:15.507 |
| 15 | 7 | 17.515 | 21/6:14.994 |
| 16 | 7 | 17.890 | 21/6:15.038 |
| 17 | 7 | 17.462 | 21/6:14.547 |
| 18 | 8 | 18.931 | 21/6:15.825 |
| 19 | 8 | 17.212 | 21/6:15.069 |
| 20 | 8 | 17.297 | 21/6:14.477 |
| 21 | 7 | 17.995 | 21/6:14.640 |