| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.169 | 20/5:03.380 |
| 2 | 3 | 15.918 | 20/5:10.870 |
| 3 | 3 | 14.739 | 20/5:05.507 |
| 4 | 2 | 14.926 | 20/5:03.760 |
| 5 | 3 | 16.035 | 20/5:07.148 |
| 6 | 4 | 18.894 | 19/5:02.990 |
| 7 | 4 | 14.499 | 20/5:14.800 |
| 8 | 4 | 15.699 | 20/5:14.697 |
| 9 | 3 | 14.423 | 20/5:11.782 |
| 10 | 3 | 17.017 | 20/5:14.638 |
| 11 | 3 | 15.055 | 20/5:13.407 |
| 12 | 3 | 15.945 | 20/5:13.865 |
| 13 | 3 | 14.767 | 20/5:12.440 |
| 14 | 3 | 17.177 | 20/5:14.661 |
| 15 | 4 | 15.074 | 20/5:13.783 |
| 16 | 4 | 15.164 | 20/5:13.126 |
| 17 | 4 | 15.107 | 20/5:12.480 |
| 18 | 4 | 15.164 | 20/5:11.969 |
| 19 | 4 | 15.008 | 20/5:11.347 |
| 20 | 4 | 16.114 | 20/5:11.894 |