| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 18.421 | 20/6:08.042 |
| 2 | 5 | 22.148 | 18/6:05.121 |
| 3 | 2 | 17.372 | 19/6:06.959 |
| 4 | 5 | 19.491 | 19/6:07.802 |
| 5 | 4 | 18.291 | 19/6:03.747 |
| 6 | 4 | 17.871 | 20/6:18.646 |
| 7 | 4 | 18.011 | 20/6:16.014 |
| 8 | 4 | 17.351 | 20/6:12.039 |
| 9 | 4 | 18.729 | 20/6:12.633 |
| 10 | 3 | 17.902 | 20/6:11.174 |
| 11 | 4 | 18.179 | 20/6:10.483 |
| 12 | 3 | 18.532 | 20/6:10.496 |
| 13 | 4 | 18.531 | 20/6:10.506 |
| 14 | 4 | 19.709 | 20/6:12.197 |
| 15 | 4 | 21.258 | 20/6:15.728 |
| 16 | 4 | 18.189 | 20/6:14.981 |
| 17 | 4 | 21.188 | 20/6:17.850 |
| 18 | 4 | 18.593 | 20/6:17.517 |
| 19 | 5 | 19.772 | 20/6:18.461 |
| 20 | 5 | 19.015 | 20/6:18.553 |