| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 2.804 | N/A |
| 2 | 2 | 26.420 | 17/7:05.524 |
| 3 | 2 | 25.766 | 17/7:00.292 |
| 4 | 2 | 25.979 | 18/7:25.739 |
| 5 | 2 | 27.021 | 17/7:03.548 |
| 6 | 2 | 26.131 | 17/7:03.018 |
| 7 | 2 | 26.361 | 17/7:03.278 |
| 8 | 2 | 25.815 | 17/7:02.216 |
| 9 | 2 | 25.535 | 17/7:00.086 |
| 10 | 2 | 24.848 | 18/7:24.569 |
| 11 | 2 | 25.517 | 18/7:23.772 |
| 12 | 2 | 25.694 | 18/7:23.393 |
| 13 | 2 | 27.018 | 18/7:24.952 |
| 14 | 2 | 25.715 | 18/7:24.568 |
| 15 | 2 | 25.820 | 18/7:24.366 |
| 16 | 2 | 25.715 | 18/7:24.073 |
| 17 | 2 | 27.837 | 18/7:26.070 |
| 18 | 2 | 25.315 | 18/7:25.311 |