| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.431 | 20/5:08.620 |
| 2 | 4 | 15.730 | 20/5:11.610 |
| 3 | 4 | 15.880 | 20/5:13.607 |
| 4 | 4 | 15.458 | 20/5:12.495 |
| 5 | 4 | 16.380 | 20/5:15.516 |
| 6 | 4 | 15.859 | 19/5:00.004 |
| 7 | 5 | 16.190 | 19/5:01.090 |
| 8 | 5 | 15.507 | 19/5:00.283 |
| 9 | 5 | 15.809 | 19/5:00.293 |
| 10 | 5 | 16.055 | 19/5:00.768 |
| 11 | 5 | 15.732 | 19/5:00.599 |
| 12 | 5 | 16.477 | 19/5:01.638 |
| 13 | 4 | 16.535 | 19/5:02.601 |
| 14 | 4 | 15.797 | 19/5:02.426 |
| 15 | 4 | 16.122 | 19/5:02.685 |
| 16 | 4 | 15.959 | 19/5:02.719 |
| 17 | 4 | 16.248 | 19/5:03.071 |
| 18 | 4 | 15.979 | 19/5:03.101 |
| 19 | 4 | 16.932 | 19/5:04.080 |