| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.546 | 20/5:10.920 |
| 2 | 1 | 14.933 | 20/5:04.790 |
| 3 | 1 | 15.707 | 20/5:07.907 |
| 4 | 1 | 15.509 | 20/5:08.475 |
| 5 | 3 | 18.742 | 19/5:05.661 |
| 6 | 3 | 15.526 | 19/5:03.883 |
| 7 | 3 | 15.294 | 19/5:01.983 |
| 8 | 2 | 19.127 | 19/5:09.662 |
| 9 | 2 | 15.415 | 19/5:07.798 |
| 10 | 2 | 15.219 | 19/5:05.934 |
| 11 | 2 | 15.191 | 19/5:04.361 |
| 12 | 2 | 15.434 | 19/5:03.435 |
| 13 | 2 | 15.414 | 19/5:02.622 |
| 14 | 2 | 15.510 | 19/5:02.055 |
| 15 | 3 | 15.819 | 19/5:01.956 |
| 16 | 2 | 15.153 | 19/5:01.078 |
| 17 | 2 | 15.533 | 19/5:00.728 |
| 18 | 2 | 15.291 | 19/5:00.161 |
| 19 | 2 | 15.010 | 20/5:15.129 |
| 20 | 1 | 15.512 | 20/5:14.885 |