| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.652 | 17/5:00.084 |
| 2 | 4 | 16.540 | 18/5:07.728 |
| 3 | 3 | 16.061 | 18/5:01.518 |
| 4 | 3 | 16.251 | 19/5:15.894 |
| 5 | 3 | 16.055 | 19/5:13.724 |
| 6 | 2 | 16.287 | 19/5:13.012 |
| 7 | 3 | 18.668 | 18/5:02.179 |
| 8 | 4 | 17.316 | 18/5:03.368 |
| 9 | 4 | 17.165 | 18/5:03.990 |
| 10 | 4 | 16.304 | 18/5:02.938 |
| 11 | 4 | 17.284 | 18/5:03.681 |
| 12 | 4 | 17.726 | 18/5:04.964 |
| 13 | 4 | 17.590 | 18/5:05.860 |
| 14 | 4 | 16.909 | 18/5:05.753 |
| 15 | 4 | 17.627 | 18/5:06.522 |
| 16 | 4 | 17.051 | 18/5:06.547 |
| 17 | 4 | 17.115 | 18/5:06.636 |
| 18 | 4 | 16.738 | 18/5:06.339 |