| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 7 | 17.585 | 21/6:09.285 |
| 2 | 4 | 17.104 | 21/6:04.235 |
| 3 | 4 | 16.919 | 21/6:01.256 |
| 4 | 3 | 16.400 | 22/6:14.044 |
| 5 | 3 | 17.018 | 22/6:14.114 |
| 6 | 3 | 17.115 | 22/6:14.517 |
| 7 | 3 | 17.296 | 22/6:15.373 |
| 8 | 3 | 17.848 | 21/6:00.373 |
| 9 | 4 | 16.784 | 22/6:16.613 |
| 10 | 2 | 16.569 | 22/6:15.404 |
| 11 | 1 | 16.684 | 22/6:14.644 |
| 12 | 1 | 16.865 | 22/6:14.343 |
| 13 | 1 | 16.548 | 22/6:13.552 |
| 14 | 1 | 16.341 | 22/6:12.548 |
| 15 | 1 | 17.212 | 22/6:12.956 |
| 16 | 1 | 17.205 | 22/6:13.303 |
| 17 | 1 | 17.555 | 22/6:14.062 |
| 18 | 1 | 16.762 | 22/6:13.768 |
| 19 | 1 | 16.645 | 22/6:13.369 |
| 20 | 1 | 17.308 | 22/6:13.739 |
| 21 | 1 | 20.407 | 21/6:00.170 |