| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 29.797 | N/A |
| 2 | 5 | 23.038 | 18/7:01.443 |
| 3 | 4 | 23.910 | 18/7:08.855 |
| 4 | 4 | 23.450 | 18/7:08.719 |
| 5 | 4 | 23.032 | 18/7:06.874 |
| 6 | 4 | 23.634 | 18/7:07.814 |
| 7 | 4 | 24.467 | 18/7:10.801 |
| 8 | 4 | 24.325 | 18/7:12.590 |
| 9 | 4 | 22.691 | 18/7:10.459 |
| 10 | 4 | 23.680 | 18/7:10.670 |
| 11 | 4 | 24.417 | 18/7:12.091 |
| 12 | 4 | 23.522 | 18/7:11.871 |
| 13 | 4 | 30.015 | 18/7:20.886 |
| 14 | 4 | 27.135 | 17/7:00.339 |
| 15 | 4 | 23.482 | 18/7:23.623 |
| 16 | 4 | 23.246 | 18/7:22.380 |
| 17 | 4 | 22.539 | 18/7:20.541 |
| 18 | 4 | 23.520 | 18/7:19.900 |