| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.493 | 20/6:09.860 |
| 2 | 2 | 17.840 | 20/6:03.330 |
| 3 | 2 | 18.400 | 20/6:04.887 |
| 4 | 2 | 17.717 | 20/6:02.250 |
| 5 | 2 | 18.018 | 20/6:01.872 |
| 6 | 2 | 17.771 | 20/6:00.797 |
| 7 | 2 | 17.976 | 20/6:00.614 |
| 8 | 2 | 17.707 | 21/6:17.795 |
| 9 | 2 | 17.825 | 21/6:17.410 |
| 10 | 2 | 17.616 | 21/6:16.662 |
| 11 | 2 | 18.429 | 21/6:17.603 |
| 12 | 2 | 18.621 | 20/6:00.688 |
| 13 | 2 | 19.510 | 20/6:02.958 |
| 14 | 2 | 18.171 | 20/6:02.991 |
| 15 | 2 | 18.026 | 20/6:02.827 |
| 16 | 2 | 17.153 | 20/6:01.591 |
| 17 | 2 | 18.109 | 20/6:01.626 |
| 18 | 2 | 17.823 | 20/6:01.339 |
| 19 | 2 | 18.300 | 20/6:01.584 |
| 20 | 2 | 18.351 | 20/6:01.856 |