| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 25.492 | N/A |
| 2 | 1 | 23.689 | 18/7:08.205 |
| 3 | 1 | 23.324 | 18/7:05.102 |
| 4 | 1 | 23.466 | 18/7:04.873 |
| 5 | 1 | 22.978 | 18/7:02.684 |
| 6 | 1 | 23.952 | 18/7:04.682 |
| 7 | 1 | 22.773 | 18/7:02.674 |
| 8 | 1 | 22.992 | 18/7:01.771 |
| 9 | 1 | 22.780 | 18/7:00.644 |
| 10 | 1 | 22.665 | 19/7:22.073 |
| 11 | 1 | 23.357 | 19/7:23.048 |
| 12 | 1 | 23.228 | 19/7:23.098 |
| 13 | 1 | 22.758 | 19/7:22.435 |
| 14 | 1 | 22.753 | 19/7:21.866 |
| 15 | 1 | 25.441 | 18/7:01.538 |
| 16 | 1 | 22.730 | 18/7:00.896 |
| 17 | 1 | 23.819 | 18/7:01.491 |
| 18 | 1 | 23.500 | 18/7:01.697 |