| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.509 | N/A |
| 2 | 2 | 17.743 | 21/6:15.369 |
| 3 | 2 | 18.773 | 20/6:07.411 |
| 4 | 2 | 17.948 | 20/6:05.447 |
| 5 | 2 | 17.610 | 20/6:02.860 |
| 6 | 4 | 24.338 | 19/6:07.592 |
| 7 | 4 | 20.345 | 19/6:10.078 |
| 8 | 4 | 20.018 | 19/6:12.216 |
| 9 | 4 | 18.868 | 19/6:10.705 |
| 10 | 4 | 20.505 | 19/6:12.805 |
| 11 | 4 | 17.865 | 19/6:09.732 |
| 12 | 4 | 20.142 | 19/6:10.944 |
| 13 | 4 | 17.535 | 19/6:08.044 |
| 14 | 4 | 19.131 | 19/6:07.799 |
| 15 | 5 | 25.666 | 19/6:15.992 |
| 16 | 6 | 35.337 | 18/6:13.909 |
| 17 | 6 | 17.902 | 18/6:10.842 |
| 18 | 5 | 17.046 | 18/6:07.281 |