| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.489 | 19/5:13.291 |
| 2 | 2 | 15.984 | 19/5:08.493 |
| 3 | 2 | 17.377 | 19/5:15.716 |
| 4 | 2 | 16.988 | 18/5:00.771 |
| 5 | 2 | 16.013 | 19/5:14.833 |
| 6 | 2 | 15.478 | 19/5:11.375 |
| 7 | 2 | 16.275 | 19/5:11.068 |
| 8 | 1 | 17.038 | 19/5:12.649 |
| 9 | 2 | 18.393 | 18/5:00.007 |
| 10 | 2 | 16.212 | 19/5:15.869 |
| 11 | 2 | 19.286 | 18/5:03.599 |
| 12 | 1 | 15.581 | 18/5:01.671 |
| 13 | 1 | 16.293 | 18/5:01.025 |
| 14 | 1 | 16.695 | 18/5:00.988 |
| 15 | 1 | 16.604 | 18/5:00.847 |
| 16 | 2 | 16.454 | 18/5:00.555 |
| 17 | 2 | 20.320 | 18/5:04.390 |
| 18 | 2 | 18.267 | 18/5:05.747 |