| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.842 | 21/6:35.682 |
| 2 | 4 | 13.150 | 21/5:35.916 |
| 3 | 3 | 12.955 | 21/5:14.629 |
| 4 | 4 | 30.779 | 21/6:37.562 |
| 5 | 3 | 14.061 | 21/6:17.105 |
| 6 | 3 | 12.432 | 21/5:57.767 |
| 7 | 3 | 23.050 | 21/6:15.807 |
| 8 | 3 | 14.724 | 21/6:07.482 |
| 9 | 3 | 14.510 | 21/6:00.507 |
| 10 | 4 | 34.920 | 21/6:37.788 |
| 11 | 4 | 13.919 | 21/6:28.198 |
| 12 | 4 | 16.051 | 21/6:23.938 |
| 13 | 4 | 12.561 | 21/6:14.695 |
| 14 | 4 | 12.949 | 21/6:07.355 |
| 15 | 4 | 15.726 | 21/6:04.881 |
| 16 | 4 | 13.761 | 21/6:00.137 |
| 17 | 4 | 14.252 | 21/5:56.558 |
| 18 | 4 | 28.640 | 18/5:17.282 |