| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 8:17.698 | N/A |
| 2 | 6 | 24.684 | 30/20:13.534 |
| 3 | 6 | 22.584 | 31/20:06.718 |
| 4 | 7 | 2:20.695 | 13/20:49.055 |
| 5 | 7 | 28.687 | 14/20:01.810 |
| 6 | 6 | 27.313 | 16/20:29.587 |
| 7 | 6 | 22.403 | 17/20:08.007 |
| 8 | 6 | 26.988 | 18/20:10.129 |
| 9 | 6 | 23.232 | 19/20:10.016 |
| 10 | 6 | 57.125 | 18/20:03.596 |
| 11 | 6 | 23.502 | 19/20:12.681 |
| 12 | 5 | 25.580 | 20/20:27.976 |
| 13 | 5 | 27.076 | 20/20:09.990 |
| 14 | 5 | 28.511 | 21/20:33.667 |
| 15 | 6 | 22.629 | 21/20:13.425 |
| 16 | 4 | 22.131 | 22/20:30.094 |
| 17 | 4 | 30.115 | 22/20:23.845 |
| 18 | 4 | 19.067 | 22/20:04.684 |