| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.056 | 20/6:01.120 |
| 2 | 1 | 18.438 | 20/6:04.940 |
| 3 | 1 | 19.012 | 20/6:10.040 |
| 4 | 1 | 16.974 | 20/6:02.400 |
| 5 | 1 | 23.889 | 19/6:06.202 |
| 6 | 1 | 19.240 | 19/6:06.095 |
| 7 | 1 | 18.582 | 19/6:04.233 |
| 8 | 1 | 19.759 | 19/6:05.631 |
| 9 | 1 | 23.556 | 19/6:14.735 |
| 10 | 1 | 16.716 | 19/6:09.022 |
| 11 | 1 | 20.167 | 19/6:10.308 |
| 12 | 1 | 19.672 | 19/6:10.597 |
| 13 | 1 | 21.746 | 19/6:13.872 |
| 14 | 1 | 20.321 | 19/6:14.745 |
| 15 | 1 | 17.969 | 19/6:12.523 |
| 16 | 1 | 18.061 | 19/6:10.688 |
| 17 | 1 | 16.916 | 19/6:07.789 |
| 18 | 1 | 19.363 | 19/6:07.795 |
| 19 | 1 | 18.629 | 19/6:07.066 |