| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.283 | 19/6:06.377 |
| 2 | 3 | 18.013 | 20/6:12.960 |
| 3 | 2 | 17.900 | 20/6:07.973 |
| 4 | 3 | 20.130 | 20/6:16.630 |
| 5 | 3 | 17.974 | 20/6:13.200 |
| 6 | 1 | 17.646 | 20/6:09.820 |
| 7 | 1 | 17.549 | 20/6:07.129 |
| 8 | 1 | 17.413 | 20/6:04.770 |
| 9 | 1 | 17.891 | 20/6:03.998 |
| 10 | 1 | 17.602 | 20/6:02.802 |
| 11 | 1 | 18.664 | 20/6:03.755 |
| 12 | 1 | 18.249 | 20/6:03.857 |
| 13 | 1 | 17.426 | 20/6:02.677 |
| 14 | 1 | 17.720 | 20/6:02.086 |
| 15 | 1 | 18.103 | 20/6:02.084 |
| 16 | 1 | 17.863 | 20/6:01.782 |
| 17 | 1 | 17.939 | 20/6:01.606 |
| 18 | 1 | 17.904 | 20/6:01.410 |
| 19 | 1 | 17.696 | 20/6:01.016 |
| 20 | 1 | 17.778 | 20/6:00.743 |