| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.482 | 21/6:07.122 |
| 2 | 4 | 17.608 | 21/6:08.445 |
| 3 | 4 | 17.270 | 21/6:06.520 |
| 4 | 4 | 17.072 | 21/6:04.518 |
| 5 | 4 | 17.152 | 21/6:03.653 |
| 6 | 4 | 16.770 | 21/6:01.739 |
| 7 | 4 | 17.407 | 21/6:02.283 |
| 8 | 4 | 16.980 | 21/6:01.570 |
| 9 | 4 | 16.856 | 21/6:00.726 |
| 10 | 4 | 16.631 | 22/6:16.702 |
| 11 | 4 | 17.303 | 22/6:17.062 |
| 12 | 3 | 16.602 | 22/6:16.077 |
| 13 | 3 | 17.446 | 22/6:16.672 |
| 14 | 4 | 18.202 | 21/6:01.171 |
| 15 | 3 | 16.704 | 21/6:00.479 |
| 16 | 3 | 17.764 | 21/6:01.264 |
| 17 | 3 | 16.995 | 21/6:01.007 |
| 18 | 3 | 17.277 | 21/6:01.108 |
| 19 | 3 | 16.976 | 21/6:00.865 |
| 20 | 3 | 17.481 | 21/6:01.177 |
| 21 | 3 | 16.737 | 21/6:00.715 |