| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.151 | 18/5:08.718 |
| 2 | 1 | 16.700 | 18/5:04.659 |
| 3 | 1 | 16.759 | 18/5:03.660 |
| 4 | 1 | 16.718 | 18/5:02.976 |
| 5 | 1 | 16.891 | 18/5:03.188 |
| 6 | 1 | 16.528 | 18/5:02.241 |
| 7 | 1 | 16.885 | 18/5:02.482 |
| 8 | 2 | 21.538 | 18/5:13.132 |
| 9 | 2 | 18.446 | 18/5:15.232 |
| 10 | 2 | 17.150 | 18/5:14.579 |
| 11 | 2 | 16.454 | 18/5:12.905 |
| 12 | 2 | 17.532 | 18/5:13.128 |
| 13 | 2 | 16.730 | 18/5:12.206 |
| 14 | 2 | 17.161 | 18/5:11.970 |
| 15 | 1 | 17.283 | 18/5:11.911 |
| 16 | 2 | 21.546 | 18/5:16.656 |
| 17 | 2 | 16.784 | 18/5:15.800 |
| 18 | 2 | 20.859 | 18/5:19.115 |