| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.703 | 22/6:07.466 |
| 2 | 1 | 16.778 | 22/6:08.291 |
| 3 | 1 | 16.860 | 22/6:09.167 |
| 4 | 1 | 16.675 | 22/6:08.588 |
| 5 | 3 | 21.959 | 21/6:13.695 |
| 6 | 3 | 18.365 | 21/6:15.690 |
| 7 | 3 | 15.935 | 21/6:09.825 |
| 8 | 2 | 16.204 | 21/6:06.132 |
| 9 | 2 | 16.763 | 21/6:04.565 |
| 10 | 2 | 17.082 | 21/6:03.980 |
| 11 | 2 | 19.658 | 21/6:08.420 |
| 12 | 2 | 16.413 | 21/6:06.441 |
| 13 | 2 | 16.703 | 21/6:05.235 |
| 14 | 2 | 16.936 | 21/6:04.551 |
| 15 | 2 | 16.157 | 21/6:02.867 |
| 16 | 2 | 16.344 | 21/6:01.640 |
| 17 | 2 | 19.228 | 21/6:04.119 |
| 18 | 2 | 16.169 | 21/6:02.754 |
| 19 | 1 | 16.641 | 21/6:02.054 |
| 20 | 1 | 16.874 | 21/6:01.669 |
| 21 | 1 | 16.222 | 21/6:00.669 |