| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.882 | 18/6:15.876 |
| 2 | 5 | 23.236 | 17/6:15.003 |
| 3 | 4 | 19.328 | 18/6:20.676 |
| 4 | 6 | 22.049 | 17/6:03.353 |
| 5 | 5 | 20.415 | 17/6:00.094 |
| 6 | 6 | 21.844 | 17/6:01.969 |
| 7 | 6 | 20.421 | 18/6:21.021 |
| 8 | 6 | 21.823 | 17/6:01.245 |
| 9 | 6 | 23.958 | 17/6:06.361 |
| 10 | 6 | 16.922 | 18/6:19.580 |
| 11 | 6 | 18.024 | 18/6:14.566 |
| 12 | 6 | 17.227 | 18/6:09.193 |
| 13 | 6 | 18.509 | 18/6:06.421 |
| 14 | 6 | 20.960 | 18/6:07.197 |
| 15 | 5 | 17.745 | 18/6:04.011 |
| 16 | 5 | 17.336 | 18/6:00.763 |
| 17 | 5 | 17.547 | 19/6:18.017 |
| 18 | 5 | 19.201 | 19/6:17.284 |
| 19 | 6 | 17.838 | 19/6:15.265 |