| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.036 | 19/5:04.684 |
| 2 | 1 | 17.061 | 19/5:14.422 |
| 3 | 1 | 18.876 | 18/5:11.838 |
| 4 | 1 | 15.985 | 18/5:05.811 |
| 5 | 1 | 17.043 | 18/5:06.004 |
| 6 | 1 | 17.025 | 18/5:06.078 |
| 7 | 1 | 16.048 | 18/5:03.619 |
| 8 | 1 | 18.943 | 18/5:08.288 |
| 9 | 1 | 16.062 | 18/5:06.158 |
| 10 | 2 | 23.068 | 18/5:17.065 |
| 11 | 2 | 17.144 | 18/5:16.294 |
| 12 | 2 | 16.125 | 18/5:14.124 |
| 13 | 2 | 15.833 | 18/5:11.883 |
| 14 | 2 | 15.878 | 18/5:10.020 |
| 15 | 2 | 15.814 | 18/5:08.329 |
| 16 | 2 | 16.248 | 18/5:07.338 |
| 17 | 2 | 16.985 | 18/5:07.243 |
| 18 | 2 | 17.730 | 18/5:07.904 |