| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.027 | 18/6:00.486 |
| 2 | 1 | 18.753 | 19/6:08.410 |
| 3 | 1 | 18.451 | 19/6:02.463 |
| 4 | 1 | 18.819 | 19/6:01.238 |
| 5 | 1 | 18.679 | 20/6:18.916 |
| 6 | 1 | 18.308 | 20/6:16.790 |
| 7 | 1 | 18.474 | 20/6:15.746 |
| 8 | 1 | 18.788 | 20/6:15.748 |
| 9 | 1 | 21.465 | 19/6:02.613 |
| 10 | 1 | 18.765 | 19/6:02.005 |
| 11 | 1 | 18.812 | 19/6:01.589 |
| 12 | 1 | 18.416 | 19/6:00.615 |
| 13 | 1 | 18.722 | 19/6:00.239 |
| 14 | 1 | 18.577 | 20/6:18.651 |
| 15 | 1 | 18.399 | 20/6:17.940 |
| 16 | 1 | 18.533 | 20/6:17.485 |
| 17 | 1 | 18.571 | 20/6:17.128 |
| 18 | 1 | 19.008 | 20/6:17.297 |
| 19 | 1 | 18.917 | 20/6:17.352 |
| 20 | 1 | 18.648 | 20/6:17.132 |