| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.967 | 21/6:17.307 |
| 2 | 3 | 17.470 | 21/6:12.088 |
| 3 | 2 | 17.540 | 21/6:10.839 |
| 4 | 1 | 18.410 | 21/6:14.782 |
| 5 | 1 | 17.373 | 21/6:12.792 |
| 6 | 1 | 17.792 | 21/6:12.932 |
| 7 | 1 | 17.641 | 21/6:12.579 |
| 8 | 1 | 17.189 | 21/6:11.128 |
| 9 | 1 | 17.566 | 21/6:10.879 |
| 10 | 1 | 17.636 | 21/6:10.826 |
| 11 | 1 | 17.446 | 21/6:10.421 |
| 12 | 1 | 17.922 | 21/6:10.916 |
| 13 | 1 | 17.891 | 21/6:11.285 |
| 14 | 1 | 17.648 | 21/6:11.236 |
| 15 | 1 | 21.914 | 21/6:17.167 |
| 16 | 1 | 17.977 | 21/6:17.189 |
| 17 | 1 | 17.669 | 21/6:16.828 |
| 18 | 1 | 18.387 | 21/6:17.344 |
| 19 | 1 | 19.061 | 20/6:00.525 |
| 20 | 1 | 17.711 | 20/6:00.210 |