| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 7 | 19.433 | 19/6:09.227 |
| 2 | 4 | 18.125 | 20/6:15.580 |
| 3 | 4 | 18.659 | 20/6:14.780 |
| 4 | 5 | 18.296 | 20/6:12.565 |
| 5 | 4 | 19.300 | 20/6:15.252 |
| 6 | 4 | 18.894 | 20/6:15.690 |
| 7 | 4 | 20.048 | 19/6:00.335 |
| 8 | 4 | 18.094 | 20/6:17.122 |
| 9 | 4 | 18.934 | 20/6:17.296 |
| 10 | 4 | 18.349 | 20/6:16.264 |
| 11 | 3 | 18.136 | 20/6:15.033 |
| 12 | 3 | 18.247 | 20/6:14.192 |
| 13 | 3 | 18.705 | 20/6:14.185 |
| 14 | 3 | 19.453 | 20/6:15.247 |
| 15 | 3 | 18.397 | 20/6:14.760 |
| 16 | 3 | 18.538 | 20/6:14.510 |
| 17 | 3 | 18.817 | 20/6:14.618 |
| 18 | 3 | 19.026 | 20/6:14.946 |
| 19 | 3 | 19.138 | 20/6:15.357 |
| 20 | 3 | 18.724 | 20/6:15.313 |