| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 2.277 | N/A |
| 2 | 2 | 20.706 | 19/6:14.985 |
| 3 | 2 | 26.910 | 17/6:23.205 |
| 4 | 2 | 19.115 | 18/6:20.419 |
| 5 | 2 | 20.574 | 18/6:13.323 |
| 6 | 2 | 20.542 | 18/6:08.956 |
| 7 | 2 | 21.159 | 18/6:07.794 |
| 8 | 2 | 20.163 | 18/6:04.544 |
| 9 | 2 | 20.087 | 18/6:01.946 |
| 10 | 1 | 20.466 | 18/6:00.640 |
| 11 | 1 | 20.597 | 19/6:20.851 |
| 12 | 1 | 21.114 | 19/6:20.985 |
| 13 | 1 | 20.325 | 19/6:19.914 |
| 14 | 1 | 20.155 | 19/6:18.771 |
| 15 | 1 | 20.481 | 19/6:18.212 |
| 16 | 1 | 19.757 | 19/6:16.858 |
| 17 | 1 | 20.455 | 19/6:16.458 |
| 18 | 1 | 20.189 | 19/6:15.824 |
| 19 | 1 | 20.544 | 19/6:15.616 |