| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 14.523 | 21/5:04.983 |
| 2 | 4 | 15.922 | 20/5:04.450 |
| 3 | 4 | 16.839 | 20/5:15.227 |
| 4 | 4 | 13.792 | 20/5:05.380 |
| 5 | 3 | 13.475 | 21/5:13.114 |
| 6 | 5 | 16.136 | 20/5:02.290 |
| 7 | 4 | 13.800 | 21/5:13.461 |
| 8 | 3 | 13.538 | 21/5:09.816 |
| 9 | 3 | 14.376 | 21/5:08.936 |
| 10 | 3 | 13.487 | 21/5:06.365 |
| 11 | 3 | 14.458 | 21/5:06.115 |
| 12 | 5 | 17.252 | 21/5:10.796 |
| 13 | 5 | 15.454 | 21/5:11.853 |
| 14 | 5 | 15.607 | 21/5:12.988 |
| 15 | 5 | 15.842 | 21/5:14.301 |
| 16 | 5 | 13.230 | 21/5:12.022 |
| 17 | 5 | 13.841 | 21/5:10.765 |
| 18 | 4 | 14.657 | 21/5:10.601 |
| 19 | 4 | 14.892 | 21/5:10.713 |
| 20 | 4 | 16.108 | 21/5:12.090 |
| 21 | 4 | 14.483 | 21/5:11.712 |