| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 24.163 | N/A |
| 2 | 3 | 22.920 | 19/7:16.723 |
| 3 | 4 | 22.348 | 19/7:11.575 |
| 4 | 3 | 20.992 | 19/7:01.723 |
| 5 | 4 | 23.263 | 19/7:07.016 |
| 6 | 4 | 21.361 | 19/7:03.345 |
| 7 | 4 | 21.024 | 20/7:21.871 |
| 8 | 3 | 21.091 | 20/7:19.446 |
| 9 | 3 | 21.430 | 20/7:18.431 |
| 10 | 3 | 20.698 | 20/7:16.097 |
| 11 | 3 | 20.812 | 20/7:14.447 |
| 12 | 3 | 22.149 | 20/7:15.405 |
| 13 | 4 | 25.101 | 20/7:20.878 |
| 14 | 4 | 22.467 | 20/7:21.660 |
| 15 | 4 | 22.946 | 19/7:00.937 |
| 16 | 4 | 21.191 | 20/7:21.900 |
| 17 | 4 | 20.896 | 20/7:20.606 |
| 18 | 4 | 25.081 | 19/7:02.037 |
| 19 | 4 | 21.019 | 19/7:00.952 |