| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.940 | 18/5:04.920 |
| 2 | 1 | 17.644 | 18/5:11.256 |
| 3 | 1 | 17.187 | 18/5:10.626 |
| 4 | 1 | 17.156 | 18/5:10.171 |
| 5 | 1 | 17.026 | 18/5:09.431 |
| 6 | 2 | 17.530 | 18/5:10.449 |
| 7 | 2 | 17.087 | 18/5:10.037 |
| 8 | 2 | 16.889 | 18/5:09.283 |
| 9 | 2 | 16.957 | 18/5:08.832 |
| 10 | 2 | 18.006 | 18/5:10.360 |
| 11 | 2 | 16.858 | 18/5:09.731 |
| 12 | 2 | 16.670 | 18/5:08.925 |
| 13 | 2 | 17.090 | 18/5:08.825 |
| 14 | 2 | 17.070 | 18/5:08.713 |
| 15 | 2 | 16.945 | 18/5:08.466 |
| 16 | 2 | 17.534 | 18/5:08.913 |
| 17 | 2 | 17.153 | 18/5:08.903 |
| 18 | 2 | 17.455 | 18/5:09.197 |