| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 9.060 | N/A |
| 2 | 1 | 19.992 | 19/6:08.916 |
| 3 | 1 | 19.644 | 19/6:05.784 |
| 4 | 1 | 20.303 | 19/6:08.694 |
| 5 | 1 | 19.807 | 19/6:07.917 |
| 6 | 1 | 19.843 | 19/6:07.580 |
| 7 | 1 | 37.183 | 17/6:13.785 |
| 8 | 1 | 20.411 | 17/6:08.335 |
| 9 | 1 | 21.092 | 17/6:05.061 |
| 10 | 1 | 21.182 | 17/6:03.650 |
| 11 | 1 | 20.152 | 17/6:00.434 |
| 12 | 1 | 20.099 | 18/6:19.517 |
| 13 | 1 | 20.475 | 18/6:17.652 |
| 14 | 1 | 20.593 | 18/6:16.228 |
| 15 | 1 | 20.085 | 18/6:14.391 |
| 16 | 1 | 19.926 | 18/6:12.618 |
| 17 | 1 | 20.852 | 18/6:12.051 |
| 18 | 1 | 20.204 | 18/6:10.903 |