| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 15.325 | 20/5:06.500 |
| 2 | 4 | 15.948 | 20/5:12.730 |
| 3 | 3 | 15.444 | 20/5:11.447 |
| 4 | 4 | 17.438 | 19/5:04.736 |
| 5 | 4 | 15.223 | 19/5:01.636 |
| 6 | 3 | 15.503 | 19/5:00.457 |
| 7 | 3 | 16.267 | 19/5:01.687 |
| 8 | 3 | 15.498 | 19/5:00.784 |
| 9 | 3 | 15.549 | 19/5:00.189 |
| 10 | 3 | 15.226 | 20/5:14.842 |
| 11 | 3 | 15.567 | 20/5:14.524 |
| 12 | 3 | 15.417 | 20/5:14.008 |
| 13 | 3 | 15.457 | 20/5:13.634 |
| 14 | 3 | 15.580 | 20/5:13.489 |
| 15 | 3 | 15.757 | 20/5:13.599 |
| 16 | 3 | 15.597 | 20/5:13.495 |
| 17 | 3 | 15.752 | 20/5:13.586 |
| 18 | 3 | 15.449 | 20/5:13.330 |
| 19 | 3 | 15.845 | 20/5:13.518 |
| 20 | 3 | 15.997 | 20/5:13.839 |