| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 21.326 | N/A |
| 2 | 1 | 19.121 | 19/6:05.504 |
| 3 | 1 | 18.979 | 19/6:04.226 |
| 4 | 2 | 26.045 | 17/6:03.432 |
| 5 | 2 | 19.787 | 18/6:18.037 |
| 6 | 3 | 23.206 | 17/6:04.167 |
| 7 | 3 | 20.291 | 17/6:01.136 |
| 8 | 2 | 21.001 | 17/6:00.594 |
| 9 | 2 | 20.521 | 18/6:20.346 |
| 10 | 1 | 18.762 | 18/6:15.895 |
| 11 | 1 | 18.244 | 18/6:11.452 |
| 12 | 1 | 20.201 | 18/6:10.842 |
| 13 | 1 | 19.494 | 18/6:09.333 |
| 14 | 1 | 19.202 | 18/6:07.673 |
| 15 | 1 | 19.283 | 18/6:06.349 |
| 16 | 1 | 19.945 | 18/6:05.952 |
| 17 | 2 | 27.131 | 18/6:13.239 |
| 18 | 2 | 18.328 | 18/6:10.867 |