| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 14.351 | 21/5:01.371 |
| 2 | 1 | 14.834 | 21/5:06.442 |
| 3 | 1 | 14.909 | 21/5:08.658 |
| 4 | 1 | 15.341 | 21/5:12.034 |
| 5 | 2 | 20.032 | 19/5:01.975 |
| 6 | 2 | 15.037 | 20/5:15.013 |
| 7 | 2 | 15.078 | 20/5:13.091 |
| 8 | 2 | 15.388 | 20/5:12.425 |
| 9 | 2 | 14.918 | 20/5:10.862 |
| 10 | 2 | 14.828 | 20/5:09.432 |
| 11 | 1 | 15.182 | 20/5:08.905 |
| 12 | 1 | 16.256 | 20/5:10.257 |
| 13 | 1 | 14.953 | 20/5:09.395 |
| 14 | 2 | 22.361 | 19/5:03.278 |
| 15 | 2 | 15.336 | 19/5:02.485 |
| 16 | 2 | 15.248 | 19/5:01.687 |
| 17 | 2 | 15.003 | 19/5:00.709 |
| 18 | 1 | 14.873 | 20/5:15.476 |
| 19 | 1 | 14.503 | 20/5:14.138 |
| 20 | 1 | 15.255 | 20/5:13.686 |