| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.340 | 15/5:05.100 |
| 2 | 2 | 20.014 | 15/5:02.655 |
| 3 | 1 | 19.585 | 16/5:19.675 |
| 4 | 1 | 19.860 | 16/5:19.196 |
| 5 | 3 | 19.965 | 16/5:19.245 |
| 6 | 3 | 20.788 | 15/5:01.380 |
| 7 | 3 | 19.928 | 15/5:01.029 |
| 8 | 3 | 19.265 | 16/5:19.490 |
| 9 | 3 | 19.907 | 16/5:19.381 |
| 10 | 3 | 19.707 | 16/5:18.974 |
| 11 | 3 | 19.911 | 16/5:18.938 |
| 12 | 3 | 19.880 | 16/5:18.867 |
| 13 | 3 | 20.269 | 16/5:19.285 |
| 14 | 3 | 19.669 | 16/5:18.958 |
| 15 | 3 | 20.075 | 16/5:19.107 |
| 16 | 3 | 19.947 | 16/5:19.110 |