| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.491 | 21/6:07.311 |
| 2 | 3 | 16.886 | 21/6:00.958 |
| 3 | 4 | 18.454 | 21/6:09.817 |
| 4 | 2 | 17.814 | 21/6:10.886 |
| 5 | 1 | 16.970 | 21/6:07.983 |
| 6 | 1 | 16.684 | 21/6:05.046 |
| 7 | 2 | 18.010 | 21/6:06.927 |
| 8 | 1 | 17.799 | 21/6:07.783 |
| 9 | 1 | 17.327 | 21/6:07.348 |
| 10 | 1 | 17.330 | 21/6:07.006 |
| 11 | 1 | 17.408 | 21/6:06.875 |
| 12 | 1 | 16.855 | 21/6:05.799 |
| 13 | 1 | 16.906 | 21/6:04.970 |
| 14 | 1 | 17.304 | 21/6:04.857 |
| 15 | 1 | 17.461 | 21/6:04.978 |
| 16 | 1 | 16.792 | 21/6:04.206 |
| 17 | 1 | 17.404 | 21/6:04.282 |
| 18 | 1 | 17.786 | 21/6:04.794 |
| 19 | 1 | 17.084 | 21/6:04.477 |
| 20 | 1 | 17.480 | 21/6:04.607 |
| 21 | 1 | 17.296 | 21/6:04.541 |