| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.390 | 21/6:05.190 |
| 2 | 3 | 17.646 | 21/6:07.878 |
| 3 | 3 | 17.005 | 21/6:04.287 |
| 4 | 3 | 17.410 | 21/6:04.618 |
| 5 | 3 | 18.081 | 21/6:07.634 |
| 6 | 3 | 17.341 | 21/6:07.055 |
| 7 | 3 | 16.960 | 21/6:05.499 |
| 8 | 3 | 17.742 | 21/6:06.384 |
| 9 | 3 | 17.119 | 21/6:05.619 |
| 10 | 3 | 17.932 | 21/6:06.715 |
| 11 | 3 | 17.455 | 21/6:06.700 |
| 12 | 3 | 18.370 | 21/6:08.289 |
| 13 | 3 | 17.579 | 21/6:08.356 |
| 14 | 3 | 17.998 | 21/6:09.042 |
| 15 | 3 | 17.510 | 21/6:08.953 |
| 16 | 3 | 16.677 | 21/6:07.782 |
| 17 | 3 | 16.879 | 21/6:06.998 |
| 18 | 3 | 17.641 | 21/6:07.191 |
| 19 | 3 | 17.186 | 21/6:06.860 |
| 20 | 3 | 17.981 | 21/6:07.397 |
| 21 | 3 | 17.032 | 21/6:06.934 |