| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 26.640 | N/A |
| 2 | 2 | 23.188 | 18/7:00.836 |
| 3 | 2 | 23.289 | 18/7:01.694 |
| 4 | 2 | 23.968 | 18/7:05.828 |
| 5 | 1 | 25.102 | 18/7:12.714 |
| 6 | 3 | 25.677 | 18/7:18.801 |
| 7 | 3 | 25.662 | 18/7:22.817 |
| 8 | 3 | 24.293 | 18/7:22.360 |
| 9 | 4 | 25.021 | 18/7:23.565 |
| 10 | 4 | 24.359 | 18/7:23.251 |
| 11 | 4 | 24.918 | 18/7:23.950 |
| 12 | 4 | 24.799 | 18/7:24.339 |
| 13 | 4 | 24.921 | 17/7:00.236 |
| 14 | 4 | 30.410 | 17/7:07.387 |
| 15 | 4 | 24.007 | 17/7:06.198 |
| 16 | 4 | 24.786 | 17/7:06.000 |
| 17 | 5 | 25.087 | 17/7:06.127 |