| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.754 | 20/5:15.080 |
| 2 | 4 | 15.461 | 20/5:12.150 |
| 3 | 3 | 15.469 | 20/5:11.227 |
| 4 | 3 | 15.251 | 20/5:09.675 |
| 5 | 3 | 15.040 | 20/5:07.900 |
| 6 | 4 | 15.087 | 20/5:06.873 |
| 7 | 4 | 14.861 | 20/5:05.494 |
| 8 | 4 | 16.358 | 20/5:08.202 |
| 9 | 4 | 18.061 | 20/5:14.093 |
| 10 | 4 | 15.610 | 20/5:13.904 |
| 11 | 4 | 14.995 | 20/5:12.631 |
| 12 | 4 | 15.150 | 20/5:11.828 |
| 13 | 4 | 14.588 | 20/5:10.285 |
| 14 | 4 | 14.272 | 20/5:08.510 |
| 15 | 4 | 15.851 | 20/5:09.077 |
| 16 | 4 | 15.496 | 20/5:09.130 |
| 17 | 4 | 14.226 | 20/5:07.682 |
| 18 | 4 | 15.383 | 20/5:07.681 |
| 19 | 4 | 16.825 | 20/5:09.198 |
| 20 | 4 | 14.416 | 20/5:08.154 |