| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 15.659 | 20/5:13.180 |
| 2 | 4 | 15.428 | 20/5:10.870 |
| 3 | 3 | 15.525 | 20/5:10.747 |
| 4 | 2 | 15.232 | 20/5:09.220 |
| 5 | 3 | 16.114 | 20/5:11.832 |
| 6 | 2 | 15.296 | 20/5:10.847 |
| 7 | 1 | 14.962 | 20/5:09.189 |
| 8 | 1 | 15.056 | 20/5:08.180 |
| 9 | 1 | 15.163 | 20/5:07.633 |
| 10 | 1 | 15.347 | 20/5:07.564 |
| 11 | 1 | 15.15 | 20/5:06.876 |
| 12 | 1 | 15.118 | 20/5:06.500 |
| 13 | 1 | 15.101 | 20/5:06.155 |
| 14 | 1 | 15.230 | 20/5:06.044 |
| 15 | 1 | 14.956 | 20/5:05.583 |
| 16 | 1 | 15.470 | 20/5:05.821 |
| 17 | 1 | 15.325 | 20/5:05.861 |
| 18 | 1 | 15.175 | 20/5:05.730 |
| 19 | 2 | 15.281 | 20/5:05.724 |
| 20 | 2 | 14.929 | 20/5:05.367 |