| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 27.360 | N/A |
| 2 | 4 | 25.069 | 20/8:23.671 |
| 3 | 4 | 23.176 | 20/8:05.687 |
| 4 | 4 | 23.311 | 20/8:00.548 |
| 5 | 4 | 26.841 | 20/8:14.745 |
| 6 | 4 | 23.408 | 20/8:10.219 |
| 7 | 4 | 23.438 | 20/8:07.296 |
| 8 | 4 | 29.648 | 20/8:22.064 |
| 9 | 4 | 24.330 | 20/8:20.509 |
| 10 | 4 | 23.925 | 20/8:18.446 |
| 11 | 4 | 28.633 | 19/8:00.562 |
| 12 | 4 | 28.395 | 19/8:05.826 |
| 13 | 4 | 25.144 | 19/8:05.337 |
| 14 | 4 | 23.404 | 19/8:02.513 |
| 15 | 4 | 23.458 | 19/8:00.162 |