| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 3.440 | 20/1:08.800 |
| 2 | 4 | 9.819 | 20/2:12.590 |
| 3 | 3 | 10.207 | 20/2:36.440 |
| 4 | 3 | 9.885 | 20/2:46.755 |
| 5 | 3 | 9.740 | 20/2:52.364 |
| 6 | 3 | 9.829 | 20/2:56.400 |
| 7 | 4 | 10.139 | 20/3:00.169 |
| 8 | 4 | 9.665 | 20/3:01.810 |
| 9 | 4 | 11.782 | 20/3:07.791 |
| 10 | 3 | 14.874 | 20/3:18.760 |
| 11 | 4 | 10.446 | 20/3:19.684 |
| 12 | 3 | 10.180 | 20/3:20.010 |
| 13 | 4 | 10.790 | 20/3:21.225 |
| 14 | 3 | 10.621 | 20/3:22.024 |
| 15 | 3 | 10.180 | 20/3:22.129 |
| 16 | 3 | 10.071 | 20/3:22.085 |
| 17 | 3 | 10.292 | 20/3:22.306 |
| 18 | 3 | 9.961 | 20/3:22.134 |
| 19 | 4 | 9.670 | 19/3:11.591 |