| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.518 | 20/6:10.360 |
| 2 | 4 | 18.431 | 20/6:09.490 |
| 3 | 4 | 18.365 | 20/6:08.760 |
| 4 | 4 | 17.673 | 20/6:04.935 |
| 5 | 4 | 18.856 | 20/6:07.372 |
| 6 | 4 | 20.195 | 20/6:13.460 |
| 7 | 4 | 18.604 | 20/6:13.263 |
| 8 | 4 | 18.199 | 20/6:12.103 |
| 9 | 4 | 18.374 | 20/6:11.589 |
| 10 | 4 | 18.190 | 20/6:10.810 |
| 11 | 3 | 18.682 | 20/6:11.067 |
| 12 | 3 | 19.055 | 20/6:11.903 |
| 13 | 3 | 18.653 | 20/6:11.992 |
| 14 | 3 | 18.876 | 20/6:12.387 |
| 15 | 3 | 18.495 | 20/6:12.221 |
| 16 | 3 | 18.213 | 20/6:11.724 |
| 17 | 3 | 18.805 | 20/6:11.981 |
| 18 | 3 | 18.585 | 20/6:11.966 |
| 19 | 3 | 18.299 | 20/6:11.651 |
| 20 | 3 | 18.833 | 20/6:11.901 |