| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.918 | 19/5:02.442 |
| 2 | 2 | 15.579 | 20/5:14.970 |
| 3 | 1 | 15.927 | 19/5:00.352 |
| 4 | 1 | 15.118 | 20/5:12.710 |
| 5 | 1 | 15.967 | 20/5:14.036 |
| 6 | 1 | 16.612 | 19/5:01.216 |
| 7 | 2 | 19.829 | 19/5:12.007 |
| 8 | 2 | 15.302 | 19/5:09.348 |
| 9 | 2 | 14.530 | 19/5:05.651 |
| 10 | 1 | 16.587 | 19/5:06.601 |
| 11 | 1 | 16.699 | 19/5:07.572 |
| 12 | 2 | 20.319 | 19/5:14.113 |
| 13 | 1 | 14.527 | 19/5:11.182 |
| 14 | 1 | 16.518 | 19/5:11.372 |
| 15 | 2 | 22.473 | 18/5:02.286 |
| 16 | 2 | 15.311 | 18/5:00.618 |
| 17 | 2 | 15.469 | 19/5:15.942 |
| 18 | 2 | 15.623 | 19/5:14.881 |
| 19 | 2 | 15.291 | 19/5:13.599 |