| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 1.916 | N/A |
| 2 | 1 | 18.476 | 21/6:11.436 |
| 3 | 1 | 18.419 | 21/6:10.866 |
| 4 | 1 | 18.826 | 21/6:13.389 |
| 5 | 1 | 17.967 | 21/6:10.356 |
| 6 | 1 | 18.034 | 21/6:08.804 |
| 7 | 1 | 18.762 | 21/6:10.196 |
| 8 | 1 | 18.702 | 21/6:11.018 |
| 9 | 1 | 18.082 | 21/6:10.086 |
| 10 | 1 | 17.295 | 21/6:07.611 |
| 11 | 1 | 17.833 | 21/6:06.708 |
| 12 | 1 | 18.136 | 21/6:06.519 |
| 13 | 1 | 17.913 | 21/6:05.991 |
| 14 | 1 | 18.061 | 21/6:05.771 |
| 15 | 1 | 18.341 | 21/6:05.983 |
| 16 | 1 | 18.139 | 21/6:05.897 |
| 17 | 1 | 18.083 | 21/6:05.752 |
| 18 | 1 | 17.730 | 21/6:05.208 |
| 19 | 1 | 18.328 | 21/6:05.390 |
| 20 | 1 | 17.732 | 21/6:04.925 |
| 21 | 1 | 17.693 | 21/6:04.468 |