| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 12.733 | N/A |
| 2 | 2 | 28.835 | 16/7:25.258 |
| 3 | 2 | 20.874 | 18/7:15.259 |
| 4 | 2 | 21.047 | 19/7:17.269 |
| 5 | 2 | 22.762 | 19/7:13.564 |
| 6 | 2 | 20.881 | 19/7:04.569 |
| 7 | 2 | 21.010 | 20/7:21.528 |
| 8 | 2 | 20.734 | 20/7:16.549 |
| 9 | 2 | 20.330 | 20/7:11.856 |
| 10 | 2 | 20.409 | 20/7:08.372 |
| 11 | 2 | 20.672 | 20/7:06.085 |
| 12 | 1 | 20.906 | 20/7:04.618 |
| 13 | 1 | 21.153 | 20/7:03.786 |
| 14 | 2 | 26.949 | 20/7:11.554 |
| 15 | 1 | 15.832 | 20/7:03.124 |
| 16 | 1 | 20.548 | 20/7:01.792 |
| 17 | 1 | 20.837 | 20/7:00.970 |
| 18 | 1 | 20.981 | 20/7:00.405 |
| 19 | 1 | 20.989 | 21/7:21.343 |
| 20 | 1 | 21.167 | 21/7:21.065 |
| 21 | 1 | 27.621 | 21/7:27.270 |