| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.867 | 21/6:15.207 |
| 2 | 1 | 17.805 | 21/6:14.556 |
| 3 | 3 | 20.525 | 20/6:14.647 |
| 4 | 4 | 20.022 | 19/6:02.040 |
| 5 | 4 | 18.115 | 20/6:17.336 |
| 6 | 3 | 17.680 | 20/6:13.380 |
| 7 | 3 | 17.735 | 20/6:10.711 |
| 8 | 3 | 18.055 | 20/6:09.510 |
| 9 | 3 | 17.776 | 20/6:07.956 |
| 10 | 3 | 18.265 | 20/6:07.690 |
| 11 | 2 | 17.949 | 20/6:06.898 |
| 12 | 2 | 18.374 | 20/6:06.947 |
| 13 | 2 | 17.573 | 20/6:05.755 |
| 14 | 2 | 17.796 | 20/6:05.053 |
| 15 | 2 | 17.825 | 20/6:04.483 |
| 16 | 3 | 24.956 | 20/6:12.897 |
| 17 | 3 | 17.823 | 20/6:11.931 |
| 18 | 3 | 17.515 | 20/6:10.729 |
| 19 | 3 | 18.778 | 20/6:10.983 |
| 20 | 3 | 17.908 | 20/6:10.342 |