| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 17.367 | 21/6:04.707 |
| 2 | 4 | 17.202 | 21/6:02.975 |
| 3 | 5 | 22.081 | 20/6:17.667 |
| 4 | 5 | 17.294 | 20/6:09.720 |
| 5 | 5 | 16.783 | 20/6:02.908 |
| 6 | 5 | 19.026 | 20/6:05.843 |
| 7 | 5 | 16.762 | 20/6:01.471 |
| 8 | 5 | 16.395 | 21/6:15.139 |
| 9 | 5 | 18.134 | 21/6:15.769 |
| 10 | 5 | 18.726 | 21/6:17.517 |
| 11 | 5 | 16.364 | 21/6:14.438 |
| 12 | 5 | 20.871 | 20/6:01.675 |
| 13 | 5 | 16.431 | 21/6:17.089 |
| 14 | 6 | 16.610 | 21/6:15.069 |
| 15 | 6 | 17.195 | 21/6:14.137 |
| 16 | 5 | 16.991 | 21/6:13.054 |
| 17 | 5 | 17.648 | 21/6:12.911 |
| 18 | 5 | 19.123 | 21/6:14.504 |
| 19 | 5 | 16.722 | 21/6:13.275 |
| 20 | 5 | 17.652 | 21/6:13.146 |
| 21 | 5 | 19.678 | 21/6:15.055 |