| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.873 | 19/6:17.587 |
| 2 | 1 | 20.279 | 18/6:01.368 |
| 3 | 1 | 19.830 | 19/6:19.886 |
| 4 | 1 | 21.057 | 18/6:04.675 |
| 5 | 1 | 19.642 | 18/6:02.452 |
| 6 | 1 | 19.983 | 18/6:01.992 |
| 7 | 1 | 19.671 | 18/6:00.861 |
| 8 | 5 | 49.651 | 16/6:19.972 |
| 9 | 5 | 20.062 | 16/6:13.419 |
| 10 | 5 | 20.191 | 16/6:08.382 |
| 11 | 5 | 19.852 | 16/6:03.769 |
| 12 | 5 | 20.200 | 16/6:00.388 |
| 13 | 5 | 20.232 | 17/6:19.915 |
| 14 | 5 | 20.185 | 17/6:17.288 |
| 15 | 5 | 19.571 | 17/6:14.316 |
| 16 | 5 | 19.742 | 17/6:11.897 |
| 17 | 5 | 20.152 | 17/6:10.173 |