| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.068 | 19/6:02.292 |
| 2 | 4 | 20.674 | 19/6:17.549 |
| 3 | 4 | 19.771 | 19/6:16.916 |
| 4 | 6 | 23.761 | 18/6:14.733 |
| 5 | 6 | 18.766 | 18/6:07.344 |
| 6 | 5 | 20.187 | 18/6:06.681 |
| 7 | 5 | 20.943 | 18/6:08.151 |
| 8 | 5 | 20.014 | 18/6:07.164 |
| 9 | 5 | 19.468 | 18/6:05.304 |
| 10 | 5 | 20.320 | 18/6:05.350 |
| 11 | 5 | 19.507 | 18/6:04.057 |
| 12 | 5 | 19.655 | 18/6:03.201 |
| 13 | 4 | 20.005 | 18/6:02.962 |
| 14 | 4 | 24.989 | 18/6:09.165 |
| 15 | 4 | 19.878 | 18/6:08.407 |
| 16 | 4 | 26.767 | 18/6:15.495 |
| 17 | 5 | 37.370 | 17/6:11.143 |