| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 31.535 | N/A |
| 2 | 1 | 28.983 | 17/8:15.263 |
| 3 | 1 | 27.121 | 17/8:00.367 |
| 4 | 1 | 27.960 | 18/8:27.897 |
| 5 | 1 | 27.595 | 18/8:26.085 |
| 6 | 1 | 28.204 | 18/8:27.069 |
| 7 | 1 | 28.581 | 17/8:00.719 |
| 8 | 1 | 28.888 | 17/8:02.579 |
| 9 | 1 | 27.393 | 17/8:00.985 |
| 10 | 1 | 27.980 | 17/8:00.788 |
| 11 | 1 | 27.580 | 18/8:28.019 |
| 12 | 1 | 27.406 | 18/8:27.057 |
| 13 | 1 | 28.065 | 18/8:27.189 |
| 14 | 1 | 29.915 | 17/8:01.591 |
| 15 | 1 | 30.240 | 17/8:04.004 |
| 16 | 1 | 27.635 | 17/8:03.317 |
| 17 | 1 | 30.136 | 17/8:05.217 |