| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 17.391 | 21/6:05.211 |
| 2 | 8 | 22.475 | 19/6:18.727 |
| 3 | 8 | 16.094 | 20/6:13.067 |
| 4 | 8 | 16.036 | 21/6:17.979 |
| 5 | 8 | 15.628 | 21/6:08.021 |
| 6 | 8 | 19.605 | 21/6:15.302 |
| 7 | 7 | 16.360 | 21/6:10.767 |
| 8 | 6 | 16.085 | 21/6:06.644 |
| 9 | 6 | 16.208 | 21/6:03.725 |
| 10 | 6 | 18.097 | 21/6:05.356 |
| 11 | 7 | 22.031 | 21/6:14.201 |
| 12 | 7 | 16.482 | 21/6:11.861 |
| 13 | 8 | 16.826 | 21/6:10.437 |
| 14 | 7 | 16.840 | 21/6:09.237 |
| 15 | 7 | 17.285 | 21/6:08.820 |
| 16 | 8 | 19.439 | 21/6:11.283 |
| 17 | 8 | 15.864 | 21/6:09.039 |
| 18 | 7 | 17.025 | 21/6:08.399 |
| 19 | 7 | 16.048 | 21/6:06.747 |
| 20 | 7 | 16.429 | 21/6:05.660 |
| 21 | 6 | 15.708 | 21/6:03.956 |