| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.092 | 18/5:07.656 |
| 2 | 2 | 17.173 | 18/5:08.385 |
| 3 | 1 | 16.478 | 18/5:04.458 |
| 4 | 1 | 16.703 | 18/5:03.507 |
| 5 | 1 | 19.476 | 18/5:12.919 |
| 6 | 2 | 20.102 | 17/5:03.235 |
| 7 | 2 | 17.267 | 17/5:01.850 |
| 8 | 2 | 16.969 | 17/5:00.178 |
| 9 | 2 | 18.928 | 17/5:02.577 |
| 10 | 2 | 16.614 | 17/5:00.563 |
| 11 | 2 | 16.776 | 18/5:16.764 |
| 12 | 2 | 17.132 | 18/5:16.065 |
| 13 | 2 | 18.137 | 18/5:16.865 |
| 14 | 1 | 16.588 | 18/5:15.559 |
| 15 | 1 | 17.284 | 18/5:15.263 |
| 16 | 1 | 16.993 | 18/5:14.676 |
| 17 | 1 | 16.232 | 18/5:13.352 |
| 18 | 1 | 16.361 | 18/5:12.305 |