| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.562 | N/A |
| 2 | 1 | 17.437 | 21/6:04.302 |
| 3 | 1 | 17.320 | 21/6:03.132 |
| 4 | 1 | 17.599 | 21/6:04.602 |
| 5 | 1 | 18.727 | 21/6:10.977 |
| 6 | 1 | 19.202 | 21/6:16.702 |
| 7 | 1 | 17.553 | 21/6:15.022 |
| 8 | 1 | 17.686 | 21/6:14.202 |
| 9 | 1 | 17.406 | 21/6:12.887 |
| 10 | 1 | 17.559 | 21/6:12.204 |
| 11 | 1 | 17.097 | 21/6:10.734 |
| 12 | 1 | 16.957 | 21/6:09.276 |
| 13 | 1 | 16.703 | 21/6:07.638 |
| 14 | 1 | 17.191 | 21/6:07.003 |
| 15 | 1 | 17.318 | 21/6:06.640 |
| 16 | 1 | 17.215 | 21/6:06.188 |
| 17 | 1 | 18.478 | 21/6:07.372 |
| 18 | 1 | 18.282 | 21/6:08.185 |
| 19 | 1 | 17.667 | 21/6:08.225 |
| 20 | 1 | 24.014 | 21/6:14.942 |
| 21 | 1 | 17.908 | 21/6:14.881 |