| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 22.346 | N/A |
| 2 | 1 | 21.908 | 20/7:18.598 |
| 3 | 1 | 20.657 | 20/7:06.713 |
| 4 | 1 | 23.412 | 20/7:20.200 |
| 5 | 1 | 25.414 | 19/7:13.605 |
| 6 | 1 | 20.459 | 19/7:05.006 |
| 7 | 1 | 20.775 | 19/7:00.221 |
| 8 | 1 | 21.161 | 20/7:19.765 |
| 9 | 1 | 20.118 | 20/7:15.368 |
| 10 | 1 | 20.158 | 20/7:12.032 |
| 11 | 1 | 20.528 | 20/7:10.067 |
| 12 | 1 | 21.790 | 20/7:10.638 |
| 13 | 1 | 20.271 | 20/7:08.710 |
| 14 | 1 | 20.347 | 20/7:07.189 |
| 15 | 1 | 21.704 | 20/7:07.727 |
| 16 | 1 | 28.239 | 20/7:16.471 |
| 17 | 1 | 21.905 | 20/7:16.600 |
| 18 | 1 | 19.844 | 20/7:14.411 |
| 19 | 1 | 26.484 | 20/7:19.474 |
| 20 | 1 | 22.826 | 20/7:20.346 |