| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.903 | 19/6:18.157 |
| 2 | 4 | 18.619 | 19/6:05.959 |
| 3 | 4 | 25.601 | 17/6:03.363 |
| 4 | 5 | 18.865 | 18/6:13.446 |
| 5 | 3 | 20.240 | 18/6:11.620 |
| 6 | 3 | 19.783 | 18/6:09.033 |
| 7 | 3 | 17.102 | 18/6:00.290 |
| 8 | 2 | 17.018 | 19/6:13.186 |
| 9 | 2 | 17.102 | 19/6:07.825 |
| 10 | 4 | 17.874 | 19/6:05.003 |
| 11 | 2 | 17.129 | 19/6:01.407 |
| 12 | 2 | 20.891 | 19/6:04.367 |
| 13 | 3 | 17.404 | 19/6:01.776 |
| 14 | 2 | 17.410 | 20/6:18.487 |
| 15 | 1 | 18.469 | 20/6:17.088 |
| 16 | 1 | 17.303 | 20/6:15.891 |
| 17 | 1 | 20.627 | 20/6:18.047 |
| 18 | 1 | 22.868 | 19/6:03.330 |
| 19 | 1 | 16.834 | 19/6:01.042 |