| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 1.054 | N/A |
| 2 | 1 | 25.049 | 18/7:06.887 |
| 3 | 1 | 24.694 | 18/7:03.869 |
| 4 | 1 | 24.975 | 18/7:04.456 |
| 5 | 1 | 25.187 | 18/7:05.650 |
| 6 | 1 | 24.579 | 18/7:04.299 |
| 7 | 2 | 29.836 | 18/7:18.294 |
| 8 | 2 | 25.262 | 18/7:17.181 |
| 9 | 2 | 24.328 | 18/7:14.362 |
| 10 | 2 | 24.491 | 18/7:12.478 |
| 11 | 2 | 25.210 | 18/7:12.192 |
| 12 | 2 | 25.117 | 18/7:11.815 |
| 13 | 2 | 25.200 | 18/7:11.618 |
| 14 | 2 | 24.581 | 18/7:10.642 |
| 15 | 1 | 24.895 | 18/7:10.187 |
| 16 | 1 | 24.770 | 18/7:09.651 |
| 17 | 1 | 25.231 | 18/7:09.671 |
| 18 | 1 | 24.109 | 18/7:08.568 |