| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 19.996 | 19/6:19.924 |
| 2 | 5 | 24.001 | 17/6:13.974 |
| 3 | 5 | 20.291 | 17/6:04.299 |
| 4 | 6 | 20.123 | 18/6:19.850 |
| 5 | 5 | 19.033 | 18/6:12.398 |
| 6 | 4 | 20.419 | 18/6:11.589 |
| 7 | 6 | 19.626 | 18/6:08.972 |
| 8 | 4 | 19.975 | 18/6:07.794 |
| 9 | 4 | 19.804 | 18/6:06.536 |
| 10 | 5 | 25.869 | 18/6:16.447 |
| 11 | 5 | 23.531 | 18/6:20.729 |
| 12 | 5 | 19.443 | 18/6:18.167 |
| 13 | 5 | 19.818 | 18/6:16.517 |
| 14 | 5 | 21.672 | 18/6:17.487 |
| 15 | 5 | 19.403 | 18/6:15.605 |
| 16 | 5 | 20.644 | 18/6:15.354 |
| 17 | 5 | 19.703 | 18/6:14.136 |
| 18 | 5 | 20.089 | 18/6:13.440 |