| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 23.716 | N/A |
| 2 | 3 | 23.375 | 18/7:01.091 |
| 3 | 3 | 23.692 | 18/7:03.785 |
| 4 | 3 | 23.442 | 18/7:03.267 |
| 5 | 3 | 23.173 | 18/7:01.864 |
| 6 | 3 | 23.785 | 18/7:03.103 |
| 7 | 3 | 23.068 | 18/7:01.898 |
| 8 | 3 | 25.859 | 18/7:07.815 |
| 9 | 3 | 24.216 | 18/7:08.762 |
| 10 | 3 | 26.098 | 18/7:13.053 |
| 11 | 3 | 23.923 | 18/7:12.788 |
| 12 | 2 | 28.594 | 18/7:19.791 |
| 13 | 2 | 23.177 | 18/7:17.952 |
| 14 | 2 | 24.456 | 18/7:18.068 |
| 15 | 2 | 23.659 | 18/7:17.200 |
| 16 | 2 | 28.327 | 18/7:21.739 |
| 17 | 2 | 26.720 | 18/7:24.002 |
| 18 | 2 | 24.014 | 18/7:23.294 |