| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.631 | 18/6:11.358 |
| 2 | 2 | 19.729 | 18/6:03.240 |
| 3 | 2 | 19.738 | 18/6:00.588 |
| 4 | 2 | 18.878 | 19/6:15.136 |
| 5 | 3 | 22.304 | 18/6:04.608 |
| 6 | 3 | 19.630 | 18/6:02.730 |
| 7 | 3 | 19.421 | 18/6:00.851 |
| 8 | 3 | 19.986 | 18/6:00.713 |
| 9 | 3 | 22.156 | 18/6:04.946 |
| 10 | 3 | 20.231 | 18/6:04.867 |
| 11 | 3 | 19.100 | 18/6:02.952 |
| 12 | 3 | 18.949 | 18/6:01.129 |
| 13 | 3 | 19.137 | 19/6:19.839 |
| 14 | 3 | 19.064 | 19/6:18.580 |
| 15 | 3 | 19.386 | 19/6:17.897 |
| 16 | 3 | 20.593 | 19/6:18.733 |
| 17 | 3 | 20.234 | 19/6:19.069 |
| 18 | 3 | 19.942 | 19/6:19.060 |
| 19 | 3 | 19.271 | 19/6:18.380 |