| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 30.212 | N/A |
| 2 | 4 | 25.717 | 17/7:21.684 |
| 3 | 3 | 22.749 | 18/7:22.173 |
| 4 | 3 | 22.638 | 18/7:13.134 |
| 5 | 3 | 23.372 | 18/7:11.735 |
| 6 | 3 | 23.032 | 18/7:09.739 |
| 7 | 4 | 23.967 | 18/7:11.057 |
| 8 | 3 | 22.741 | 18/7:09.022 |
| 9 | 3 | 22.205 | 18/7:06.356 |
| 10 | 4 | 21.908 | 18/7:03.722 |
| 11 | 3 | 22.036 | 18/7:01.832 |
| 12 | 4 | 25.035 | 18/7:04.921 |
| 13 | 4 | 22.511 | 18/7:03.919 |
| 14 | 3 | 23.028 | 18/7:03.747 |
| 15 | 3 | 22.861 | 18/7:03.397 |
| 16 | 3 | 23.005 | 18/7:03.257 |
| 17 | 3 | 22.117 | 18/7:02.191 |
| 18 | 3 | 22.933 | 18/7:02.067 |