| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 26.799 | 18/8:02.382 |
| 2 | 3 | 22.456 | 20/8:12.055 |
| 3 | 4 | 26.329 | 20/8:23.893 |
| 4 | 4 | 25.972 | 19/8:02.391 |
| 5 | 4 | 24.362 | 20/8:23.672 |
| 6 | 4 | 26.308 | 19/8:02.049 |
| 7 | 3 | 25.693 | 19/8:02.923 |
| 8 | 3 | 24.252 | 19/8:00.156 |
| 9 | 3 | 23.891 | 20/8:22.036 |
| 10 | 2 | 23.452 | 20/8:19.028 |
| 11 | 2 | 23.569 | 20/8:16.514 |
| 12 | 2 | 25.975 | 20/8:18.043 |
| 13 | 2 | 28.550 | 20/8:24.012 |
| 14 | 2 | 24.377 | 20/8:22.835 |
| 15 | 2 | 26.853 | 20/8:25.117 |
| 16 | 2 | 26.028 | 19/8:00.778 |
| 17 | 2 | 24.012 | 20/8:24.562 |
| 18 | 3 | 29.722 | 19/8:04.077 |
| 19 | 3 | 24.453 | 19/8:03.053 |