| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.884 | 20/6:17.680 |
| 2 | 1 | 19.533 | 19/6:04.962 |
| 3 | 1 | 18.628 | 19/6:01.285 |
| 4 | 1 | 19.950 | 19/6:05.726 |
| 5 | 4 | 24.746 | 18/6:06.268 |
| 6 | 3 | 19.384 | 18/6:03.375 |
| 7 | 2 | 17.929 | 19/6:17.432 |
| 8 | 2 | 18.797 | 19/6:14.896 |
| 9 | 2 | 18.656 | 19/6:12.626 |
| 10 | 2 | 18.619 | 19/6:10.739 |
| 11 | 2 | 18.591 | 19/6:09.148 |
| 12 | 2 | 19.071 | 19/6:08.581 |
| 13 | 2 | 19.097 | 19/6:08.140 |
| 14 | 2 | 19.140 | 19/6:07.820 |
| 15 | 1 | 18.860 | 19/6:07.188 |
| 16 | 1 | 18.533 | 19/6:06.246 |
| 17 | 1 | 18.184 | 19/6:05.026 |
| 18 | 1 | 19.111 | 19/6:04.919 |
| 19 | 2 | 31.431 | 19/6:17.144 |