| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.070 | N/A |
| 2 | 2 | 20.328 | 18/6:05.646 |
| 3 | 2 | 18.649 | 19/6:10.863 |
| 4 | 2 | 20.424 | 19/6:16.476 |
| 5 | 2 | 17.875 | 19/6:07.812 |
| 6 | 4 | 25.081 | 18/6:08.083 |
| 7 | 4 | 17.643 | 18/6:00.007 |
| 8 | 4 | 17.587 | 19/6:13.865 |
| 9 | 2 | 18.685 | 19/6:11.682 |
| 10 | 2 | 18.080 | 19/6:08.774 |
| 11 | 2 | 18.211 | 19/6:06.683 |
| 12 | 2 | 18.533 | 19/6:05.499 |
| 13 | 1 | 17.898 | 19/6:03.561 |
| 14 | 1 | 18.285 | 19/6:02.456 |
| 15 | 3 | 22.873 | 19/6:07.408 |
| 16 | 3 | 18.101 | 19/6:05.973 |
| 17 | 3 | 18.399 | 19/6:05.053 |
| 18 | 2 | 17.974 | 19/6:03.791 |
| 19 | 2 | 18.205 | 19/6:02.901 |