| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 22.913 | 16/6:06.608 |
| 2 | 5 | 20.204 | 17/6:06.495 |
| 3 | 5 | 19.218 | 18/6:14.010 |
| 4 | 6 | 28.017 | 16/6:01.408 |
| 5 | 6 | 20.157 | 17/6:15.731 |
| 6 | 6 | 19.539 | 17/6:08.469 |
| 7 | 6 | 19.652 | 17/6:03.557 |
| 8 | 6 | 25.006 | 17/6:11.250 |
| 9 | 6 | 19.502 | 17/6:06.837 |
| 10 | 6 | 19.992 | 17/6:04.140 |
| 11 | 6 | 19.477 | 17/6:01.137 |
| 12 | 6 | 19.867 | 18/6:20.316 |
| 13 | 5 | 19.785 | 18/6:18.456 |
| 14 | 5 | 19.857 | 18/6:16.953 |
| 15 | 4 | 19.784 | 18/6:15.564 |
| 16 | 5 | 20.087 | 18/6:14.689 |
| 17 | 4 | 19.836 | 18/6:13.651 |
| 18 | 4 | 19.832 | 18/6:12.725 |