| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.042 | 19/6:01.798 |
| 2 | 2 | 17.895 | 20/6:09.370 |
| 3 | 3 | 20.435 | 19/6:03.356 |
| 4 | 2 | 19.387 | 19/6:04.605 |
| 5 | 2 | 17.479 | 20/6:16.952 |
| 6 | 2 | 17.205 | 20/6:11.477 |
| 7 | 2 | 22.401 | 19/6:03.291 |
| 8 | 2 | 24.259 | 19/6:15.495 |
| 9 | 2 | 16.929 | 19/6:09.512 |
| 10 | 2 | 23.099 | 19/6:16.449 |
| 11 | 2 | 17.670 | 19/6:12.747 |
| 12 | 2 | 18.469 | 19/6:10.927 |
| 13 | 2 | 18.074 | 19/6:08.810 |
| 14 | 2 | 17.617 | 19/6:06.376 |
| 15 | 2 | 17.224 | 19/6:03.768 |
| 16 | 2 | 18.108 | 19/6:02.535 |
| 17 | 2 | 20.497 | 19/6:04.118 |
| 18 | 2 | 17.229 | 19/6:02.076 |
| 19 | 2 | 19.220 | 19/6:02.239 |