| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 21.450 | 17/6:04.650 |
| 2 | 4 | 20.308 | 18/6:15.822 |
| 3 | 5 | 21.425 | 18/6:19.098 |
| 4 | 4 | 17.984 | 18/6:05.252 |
| 5 | 4 | 19.074 | 18/6:00.868 |
| 6 | 5 | 20.989 | 18/6:03.690 |
| 7 | 4 | 18.625 | 19/6:19.606 |
| 8 | 2 | 17.954 | 19/6:14.796 |
| 9 | 3 | 19.415 | 19/6:14.140 |
| 10 | 4 | 22.593 | 19/6:19.652 |
| 11 | 4 | 17.988 | 19/6:16.209 |
| 12 | 3 | 18.477 | 19/6:14.113 |
| 13 | 3 | 18.555 | 19/6:12.454 |
| 14 | 3 | 18.642 | 19/6:11.150 |
| 15 | 2 | 18.055 | 19/6:09.276 |
| 16 | 3 | 18.271 | 19/6:07.893 |
| 17 | 2 | 18.217 | 19/6:06.613 |
| 18 | 2 | 17.882 | 19/6:05.121 |
| 19 | 4 | 25.626 | 19/6:11.530 |