| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 3.027 | N/A |
| 2 | 5 | 20.738 | 19/6:16.311 |
| 3 | 5 | 20.029 | 19/6:09.093 |
| 4 | 6 | 22.764 | 18/6:03.036 |
| 5 | 6 | 20.851 | 18/6:01.650 |
| 6 | 6 | 20.616 | 18/6:00.020 |
| 7 | 5 | 22.579 | 18/6:04.495 |
| 8 | 5 | 19.993 | 18/6:01.411 |
| 9 | 6 | 21.537 | 18/6:02.379 |
| 10 | 6 | 22.214 | 18/6:04.411 |
| 11 | 8 | 27.010 | 18/6:14.189 |
| 12 | 8 | 20.031 | 18/6:11.404 |
| 13 | 8 | 19.286 | 18/6:08.028 |
| 14 | 8 | 21.879 | 18/6:08.562 |
| 15 | 8 | 21.045 | 18/6:08.007 |
| 16 | 8 | 20.031 | 18/6:06.377 |
| 17 | 8 | 23.726 | 18/6:08.876 |