| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.861 | 19/6:17.359 |
| 2 | 1 | 17.371 | 20/6:12.320 |
| 3 | 1 | 17.619 | 20/6:05.673 |
| 4 | 1 | 17.637 | 20/6:02.440 |
| 5 | 1 | 17.908 | 20/6:01.584 |
| 6 | 1 | 18.225 | 20/6:02.070 |
| 7 | 1 | 18.112 | 20/6:02.094 |
| 8 | 1 | 18.033 | 20/6:01.915 |
| 9 | 1 | 17.911 | 20/6:01.504 |
| 10 | 1 | 17.667 | 20/6:00.688 |
| 11 | 1 | 17.436 | 21/6:17.580 |
| 12 | 1 | 23.359 | 20/6:08.565 |
| 13 | 1 | 18.119 | 20/6:08.089 |
| 14 | 1 | 18.491 | 20/6:08.213 |
| 15 | 1 | 18.712 | 20/6:08.615 |
| 16 | 1 | 19.271 | 20/6:09.665 |
| 17 | 1 | 18.676 | 20/6:09.892 |
| 18 | 1 | 18.048 | 20/6:09.396 |
| 19 | 1 | 17.738 | 20/6:08.625 |
| 20 | 1 | 17.302 | 20/6:07.496 |