| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.365 | 20/5:07.300 |
| 2 | 2 | 15.227 | 20/5:05.920 |
| 3 | 2 | 14.749 | 20/5:02.273 |
| 4 | 2 | 14.762 | 20/5:00.515 |
| 5 | 3 | 16.289 | 20/5:05.568 |
| 6 | 2 | 15.614 | 20/5:06.687 |
| 7 | 2 | 15.028 | 20/5:05.811 |
| 8 | 2 | 15.234 | 20/5:05.670 |
| 9 | 3 | 14.931 | 20/5:04.887 |
| 10 | 3 | 17.873 | 20/5:10.144 |
| 11 | 3 | 15.014 | 20/5:09.247 |
| 12 | 3 | 14.889 | 20/5:08.292 |
| 13 | 3 | 15.511 | 20/5:08.440 |
| 14 | 3 | 14.854 | 20/5:07.629 |
| 15 | 3 | 15.162 | 20/5:07.336 |
| 16 | 3 | 14.909 | 20/5:06.764 |
| 17 | 4 | 22.708 | 20/5:15.434 |
| 18 | 4 | 19.591 | 19/5:03.694 |
| 19 | 4 | 15.095 | 19/5:02.805 |