| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.091 | 18/5:07.638 |
| 2 | 1 | 16.476 | 18/5:02.103 |
| 3 | 1 | 16.879 | 18/5:02.676 |
| 4 | 1 | 17.433 | 18/5:05.455 |
| 5 | 1 | 17.108 | 18/5:05.953 |
| 6 | 1 | 16.843 | 18/5:05.490 |
| 7 | 1 | 17.215 | 18/5:06.116 |
| 8 | 1 | 16.746 | 18/5:05.530 |
| 9 | 1 | 16.671 | 18/5:04.924 |
| 10 | 2 | 19.846 | 18/5:10.154 |
| 11 | 2 | 16.520 | 18/5:08.991 |
| 12 | 2 | 16.844 | 18/5:08.508 |
| 13 | 1 | 17.330 | 18/5:08.772 |
| 14 | 2 | 16.931 | 18/5:08.485 |
| 15 | 2 | 16.927 | 18/5:08.232 |
| 16 | 2 | 16.992 | 18/5:08.084 |
| 17 | 2 | 18.717 | 18/5:09.779 |
| 18 | 2 | 17.652 | 18/5:10.221 |