| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 7 | 29.974 | 13/6:29.662 |
| 2 | 5 | 19.779 | 15/6:13.147 |
| 3 | 5 | 22.055 | 16/6:22.976 |
| 4 | 6 | 20.083 | 16/6:07.564 |
| 5 | 5 | 19.875 | 17/6:20.004 |
| 6 | 6 | 20.223 | 17/6:13.969 |
| 7 | 3 | 19.914 | 17/6:08.907 |
| 8 | 3 | 20.407 | 17/6:06.159 |
| 9 | 4 | 19.718 | 17/6:02.720 |
| 10 | 3 | 20.020 | 17/6:00.482 |
| 11 | 4 | 20.419 | 18/6:20.401 |
| 12 | 4 | 19.272 | 18/6:17.608 |
| 13 | 4 | 20.909 | 18/6:17.513 |
| 14 | 3 | 25.039 | 17/6:01.477 |
| 15 | 4 | 20.699 | 17/6:00.837 |
| 16 | 3 | 19.858 | 18/6:20.524 |
| 17 | 4 | 19.620 | 18/6:18.915 |
| 18 | 3 | 22.541 | 18/6:20.405 |