| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 15.933 | 19/5:02.727 |
| 2 | 4 | 16.159 | 19/5:04.874 |
| 3 | 4 | 15.582 | 19/5:01.935 |
| 4 | 4 | 13.887 | 20/5:07.805 |
| 5 | 4 | 17.685 | 19/5:01.135 |
| 6 | 4 | 16.836 | 19/5:04.260 |
| 7 | 4 | 14.666 | 19/5:00.602 |
| 8 | 4 | 14.688 | 20/5:13.590 |
| 9 | 4 | 15.382 | 20/5:12.929 |
| 10 | 4 | 15.487 | 20/5:12.610 |
| 11 | 4 | 13.465 | 20/5:08.673 |
| 12 | 4 | 25.083 | 19/5:08.517 |
| 13 | 4 | 13.733 | 19/5:04.856 |
| 14 | 4 | 17.649 | 19/5:07.033 |
| 15 | 4 | 12.737 | 19/5:02.698 |
| 16 | 4 | 13.151 | 20/5:15.154 |
| 17 | 4 | 13.248 | 20/5:12.201 |
| 18 | 4 | 13.795 | 20/5:10.184 |
| 19 | 4 | 18.704 | 20/5:13.547 |
| 20 | 4 | 13.891 | 20/5:11.761 |