| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 27.022 | N/A |
| 2 | 1 | 27.180 | 18/8:09.082 |
| 3 | 1 | 26.723 | 18/8:05.197 |
| 4 | 1 | 27.606 | 18/8:08.906 |
| 5 | 1 | 27.838 | 18/8:11.746 |
| 6 | 1 | 29.474 | 18/8:19.013 |
| 7 | 1 | 27.844 | 18/8:19.239 |
| 8 | 1 | 27.846 | 18/8:19.405 |
| 9 | 1 | 34.663 | 17/8:05.037 |
| 10 | 1 | 27.433 | 17/8:03.212 |
| 11 | 1 | 27.414 | 17/8:01.455 |
| 12 | 1 | 27.829 | 17/8:00.622 |
| 13 | 1 | 27.755 | 18/8:28.129 |
| 14 | 1 | 28.195 | 18/8:27.991 |
| 15 | 1 | 27.898 | 18/8:27.512 |
| 16 | 1 | 27.598 | 18/8:26.757 |
| 17 | 1 | 27.458 | 18/8:25.948 |
| 18 | 1 | 43.967 | 18/8:41.743 |