| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.601 | N/A |
| 2 | 2 | 26.242 | 17/7:20.473 |
| 3 | 2 | 20.940 | 18/7:01.648 |
| 4 | 2 | 29.705 | 17/7:10.665 |
| 5 | 2 | 21.577 | 18/7:19.073 |
| 6 | 2 | 21.220 | 18/7:07.526 |
| 7 | 2 | 21.607 | 18/7:00.925 |
| 8 | 2 | 22.556 | 19/7:21.921 |
| 9 | 2 | 23.670 | 19/7:22.514 |
| 10 | 2 | 28.739 | 18/7:09.084 |
| 11 | 2 | 26.925 | 18/7:14.008 |
| 12 | 2 | 21.157 | 18/7:09.123 |
| 13 | 3 | 39.119 | 17/7:05.210 |
| 14 | 3 | 24.688 | 17/7:04.471 |
| 15 | 3 | 42.540 | 17/7:24.241 |
| 16 | 3 | 20.833 | 17/7:18.220 |
| 17 | 3 | 20.787 | 17/7:12.906 |