| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.352 | 20/6:07.040 |
| 2 | 1 | 17.586 | 21/6:17.349 |
| 3 | 1 | 18.596 | 20/6:03.560 |
| 4 | 1 | 18.836 | 20/6:06.850 |
| 5 | 1 | 18.670 | 20/6:08.160 |
| 6 | 1 | 17.806 | 20/6:06.153 |
| 7 | 1 | 17.894 | 20/6:04.971 |
| 8 | 3 | 21.963 | 20/6:14.257 |
| 9 | 2 | 18.491 | 20/6:13.764 |
| 10 | 3 | 24.116 | 19/6:05.389 |
| 11 | 2 | 18.483 | 19/6:04.097 |
| 12 | 2 | 18.019 | 19/6:02.286 |
| 13 | 1 | 18.407 | 19/6:01.320 |
| 14 | 3 | 29.174 | 19/6:15.105 |
| 15 | 3 | 19.912 | 19/6:15.320 |
| 16 | 3 | 20.171 | 19/6:15.815 |
| 17 | 2 | 18.186 | 19/6:14.034 |
| 18 | 2 | 18.072 | 19/6:12.330 |
| 19 | 2 | 19.011 | 19/6:11.745 |