| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.276 | 20/5:05.520 |
| 2 | 4 | 15.373 | 20/5:06.490 |
| 3 | 3 | 15.560 | 20/5:08.060 |
| 4 | 4 | 16.607 | 20/5:14.080 |
| 5 | 3 | 15.422 | 20/5:12.952 |
| 6 | 3 | 16.071 | 20/5:14.363 |
| 7 | 3 | 15.827 | 20/5:14.674 |
| 8 | 3 | 15.967 | 20/5:15.257 |
| 9 | 4 | 19.889 | 19/5:08.205 |
| 10 | 4 | 15.185 | 19/5:06.236 |
| 11 | 4 | 15.431 | 19/5:05.050 |
| 12 | 3 | 15.758 | 19/5:04.579 |
| 13 | 2 | 15.732 | 19/5:04.143 |
| 14 | 2 | 15.227 | 19/5:03.084 |
| 15 | 2 | 15.470 | 19/5:02.474 |
| 16 | 2 | 15.579 | 19/5:02.069 |
| 17 | 2 | 15.314 | 19/5:01.416 |
| 18 | 2 | 15.271 | 19/5:00.790 |
| 19 | 2 | 16.177 | 19/5:01.136 |