| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 14.550 | 21/5:05.550 |
| 2 | 3 | 13.325 | 22/5:06.625 |
| 3 | 3 | 14.655 | 22/5:11.887 |
| 4 | 3 | 15.404 | 21/5:04.154 |
| 5 | 3 | 16.060 | 21/5:10.775 |
| 6 | 3 | 14.441 | 21/5:09.523 |
| 7 | 3 | 13.999 | 21/5:07.302 |
| 8 | 3 | 16.729 | 21/5:12.803 |
| 9 | 3 | 13.638 | 21/5:09.869 |
| 10 | 3 | 13.772 | 21/5:07.803 |
| 11 | 3 | 14.309 | 21/5:07.138 |
| 12 | 3 | 14.923 | 21/5:07.659 |
| 13 | 3 | 16.503 | 21/5:10.651 |
| 14 | 4 | 20.442 | 20/5:03.929 |
| 15 | 4 | 19.509 | 20/5:09.679 |
| 16 | 4 | 13.997 | 20/5:07.820 |
| 17 | 4 | 20.616 | 20/5:13.967 |
| 18 | 4 | 17.966 | 19/5:00.662 |
| 19 | 4 | 14.443 | 20/5:15.033 |
| 20 | 4 | 23.037 | 20/5:22.318 |