| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.884 | 20/6:17.680 |
| 2 | 1 | 18.398 | 20/6:12.820 |
| 3 | 1 | 18.748 | 20/6:13.533 |
| 4 | 2 | 20.104 | 19/6:01.637 |
| 5 | 4 | 25.223 | 18/6:04.885 |
| 6 | 4 | 21.051 | 18/6:07.224 |
| 7 | 4 | 18.295 | 18/6:01.808 |
| 8 | 4 | 18.239 | 19/6:17.487 |
| 9 | 4 | 23.363 | 18/6:04.610 |
| 10 | 4 | 18.501 | 18/6:01.451 |
| 11 | 3 | 17.914 | 19/6:17.789 |
| 12 | 3 | 18.613 | 19/6:15.777 |
| 13 | 3 | 18.407 | 19/6:13.774 |
| 14 | 3 | 20.526 | 19/6:14.932 |
| 15 | 2 | 18.071 | 19/6:12.827 |
| 16 | 2 | 18.519 | 19/6:11.517 |
| 17 | 2 | 18.362 | 19/6:10.185 |
| 18 | 3 | 24.909 | 19/6:15.912 |
| 19 | 3 | 18.014 | 19/6:14.141 |