| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.968 | 21/6:17.328 |
| 2 | 5 | 18.225 | 20/6:01.930 |
| 3 | 5 | 17.249 | 21/6:14.094 |
| 4 | 5 | 18.033 | 21/6:15.244 |
| 5 | 5 | 17.368 | 21/6:13.141 |
| 6 | 5 | 18.485 | 21/6:15.648 |
| 7 | 5 | 17.256 | 21/6:13.752 |
| 8 | 5 | 17.076 | 21/6:11.858 |
| 9 | 5 | 17.256 | 21/6:10.804 |
| 10 | 5 | 19.045 | 21/6:13.718 |
| 11 | 5 | 18.845 | 21/6:15.721 |
| 12 | 5 | 17.755 | 21/6:15.482 |
| 13 | 5 | 17.380 | 21/6:14.674 |
| 14 | 5 | 17.772 | 21/6:14.569 |
| 15 | 5 | 20.032 | 21/6:17.643 |
| 16 | 5 | 17.558 | 21/6:17.085 |
| 17 | 5 | 17.791 | 21/6:16.881 |
| 18 | 5 | 17.790 | 21/6:16.698 |
| 19 | 5 | 17.960 | 21/6:16.722 |
| 20 | 5 | 18.199 | 21/6:16.995 |
| 21 | 5 | 18.875 | 21/6:17.918 |