| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 28.329 | N/A |
| 2 | 1 | 19.684 | 18/6:02.957 |
| 3 | 1 | 19.572 | 18/6:02.005 |
| 4 | 1 | 19.748 | 18/6:02.685 |
| 5 | 1 | 19.582 | 18/6:02.319 |
| 6 | 1 | 19.641 | 18/6:02.300 |
| 7 | 1 | 19.787 | 18/6:02.702 |
| 8 | 1 | 19.770 | 18/6:02.947 |
| 9 | 1 | 19.919 | 18/6:03.447 |
| 10 | 1 | 20.004 | 18/6:03.997 |
| 11 | 1 | 20.407 | 18/6:05.122 |
| 12 | 1 | 20.156 | 18/6:05.655 |
| 13 | 1 | 20.018 | 18/6:05.903 |
| 14 | 1 | 20.331 | 18/6:06.523 |
| 15 | 1 | 20.084 | 18/6:06.754 |
| 16 | 1 | 19.879 | 18/6:06.721 |
| 17 | 1 | 19.952 | 18/6:06.771 |
| 18 | 1 | 19.808 | 18/6:06.671 |