| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.543 | 19/5:14.317 |
| 2 | 2 | 16.804 | 18/5:02.472 |
| 3 | 1 | 16.424 | 19/5:15.666 |
| 4 | 2 | 16.798 | 18/5:00.069 |
| 5 | 1 | 16.941 | 18/5:01.692 |
| 6 | 2 | 17.157 | 18/5:02.310 |
| 7 | 1 | 17.008 | 18/5:02.805 |
| 8 | 2 | 18.335 | 18/5:09.240 |
| 9 | 1 | 16.780 | 18/5:02.652 |
| 10 | 2 | 16.513 | 18/5:06.839 |
| 11 | 1 | 17.084 | 18/5:03.462 |
| 12 | 2 | 17.316 | 18/5:07.647 |
| 13 | 1 | 17.695 | 18/5:05.612 |
| 14 | 2 | 16.934 | 18/5:07.242 |
| 15 | 1 | 16.812 | 18/5:06.664 |
| 16 | 3 | 19.976 | 18/5:12.356 |
| 17 | 1 | 16.691 | 18/5:05.972 |
| 18 | 2 | 17.647 | 18/5:12.944 |