| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.515 | 20/5:10.300 |
| 2 | 1 | 14.569 | 20/5:00.840 |
| 3 | 2 | 15.426 | 20/5:03.400 |
| 4 | 1 | 15.537 | 20/5:05.235 |
| 5 | 2 | 16.443 | 20/5:09.960 |
| 6 | 2 | 16.479 | 20/5:13.230 |
| 7 | 2 | 15.196 | 20/5:11.900 |
| 8 | 2 | 14.738 | 20/5:09.757 |
| 9 | 2 | 15.029 | 20/5:08.738 |
| 10 | 2 | 15.144 | 20/5:08.152 |
| 11 | 2 | 16.577 | 20/5:10.278 |
| 12 | 2 | 15.822 | 20/5:10.792 |
| 13 | 2 | 15.085 | 20/5:10.092 |
| 14 | 2 | 31.437 | 19/5:16.210 |
| 15 | 2 | 17.493 | 18/5:00.588 |
| 16 | 2 | 14.526 | 19/5:14.707 |
| 17 | 2 | 20.649 | 18/5:02.469 |
| 18 | 2 | 15.704 | 18/5:01.369 |