| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 23.436 | 18/7:01.848 |
| 2 | 4 | 23.295 | 18/7:00.579 |
| 3 | 4 | 22.810 | 19/7:20.426 |
| 4 | 4 | 22.528 | 19/7:17.328 |
| 5 | 4 | 21.840 | 19/7:12.854 |
| 6 | 4 | 22.256 | 19/7:11.189 |
| 7 | 4 | 21.789 | 19/7:08.732 |
| 8 | 4 | 25.630 | 19/7:16.012 |
| 9 | 4 | 27.092 | 18/7:01.352 |
| 10 | 3 | 23.517 | 18/7:01.547 |
| 11 | 4 | 21.848 | 19/7:22.253 |
| 12 | 4 | 21.033 | 19/7:18.701 |
| 13 | 4 | 22.486 | 19/7:17.818 |
| 14 | 4 | 22.244 | 19/7:16.734 |
| 15 | 4 | 21.790 | 19/7:15.219 |
| 16 | 4 | 20.982 | 19/7:12.934 |
| 17 | 4 | 20.509 | 19/7:10.389 |
| 18 | 3 | 19.922 | 19/7:07.507 |
| 19 | 3 | 20.950 | 19/7:05.957 |