| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.786 | 18/5:02.148 |
| 2 | 3 | 18.160 | 18/5:14.514 |
| 3 | 3 | 17.017 | 18/5:11.778 |
| 4 | 3 | 17.093 | 18/5:10.752 |
| 5 | 3 | 16.619 | 18/5:08.430 |
| 6 | 2 | 17.051 | 18/5:08.178 |
| 7 | 2 | 17.021 | 18/5:07.921 |
| 8 | 1 | 16.669 | 18/5:06.936 |
| 9 | 1 | 16.900 | 18/5:06.632 |
| 10 | 1 | 16.773 | 18/5:06.160 |
| 11 | 1 | 17.024 | 18/5:06.185 |
| 12 | 1 | 17.231 | 18/5:06.516 |
| 13 | 1 | 17.249 | 18/5:06.821 |
| 14 | 2 | 17.233 | 18/5:07.062 |
| 15 | 2 | 16.944 | 18/5:06.924 |
| 16 | 2 | 17.218 | 18/5:07.111 |
| 17 | 2 | 16.877 | 18/5:06.916 |
| 18 | 2 | 17.043 | 18/5:06.908 |