| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 21.851 | N/A |
| 2 | 1 | 20.665 | 21/7:15.151 |
| 3 | 1 | 20.482 | 21/7:13.321 |
| 4 | 1 | 20.082 | 21/7:10.044 |
| 5 | 1 | 20.425 | 21/7:10.121 |
| 6 | 1 | 19.754 | 21/7:07.483 |
| 7 | 1 | 19.963 | 21/7:06.421 |
| 8 | 1 | 20.308 | 21/7:06.648 |
| 9 | 1 | 21.068 | 21/7:08.718 |
| 10 | 1 | 20.105 | 21/7:08.188 |
| 11 | 1 | 20.684 | 21/7:08.923 |
| 12 | 1 | 20.905 | 21/7:09.925 |
| 13 | 1 | 20.277 | 21/7:09.714 |
| 14 | 1 | 20.446 | 21/7:09.795 |
| 15 | 1 | 20.335 | 21/7:09.706 |
| 16 | 1 | 20.572 | 21/7:09.945 |
| 17 | 1 | 20.401 | 21/7:09.941 |
| 18 | 1 | 20.345 | 21/7:09.871 |
| 19 | 1 | 20.042 | 21/7:09.472 |
| 20 | 1 | 20.500 | 21/7:09.597 |
| 21 | 1 | 20.143 | 21/7:09.353 |