| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 17.873 | 21/6:15.333 |
| 2 | 5 | 17.442 | 21/6:10.808 |
| 3 | 4 | 18.386 | 21/6:15.907 |
| 4 | 5 | 17.164 | 21/6:12.041 |
| 5 | 4 | 18.225 | 21/6:14.178 |
| 6 | 6 | 19.220 | 20/6:01.033 |
| 7 | 6 | 17.115 | 21/6:16.275 |
| 8 | 6 | 21.796 | 20/6:08.053 |
| 9 | 6 | 18.623 | 20/6:08.542 |
| 10 | 6 | 24.639 | 19/6:01.918 |
| 11 | 6 | 25.129 | 19/6:12.421 |
| 12 | 6 | 17.336 | 19/6:08.834 |
| 13 | 6 | 17.678 | 19/6:06.300 |
| 14 | 6 | 17.412 | 19/6:03.766 |
| 15 | 6 | 17.037 | 19/6:01.095 |
| 16 | 6 | 21.007 | 19/6:03.472 |
| 17 | 6 | 17.477 | 19/6:01.625 |
| 18 | 6 | 18.496 | 19/6:01.058 |
| 19 | 6 | 21.851 | 19/6:03.906 |