| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.909 | N/A |
| 2 | 1 | 18.234 | 20/6:06.355 |
| 3 | 1 | 18.484 | 20/6:08.073 |
| 4 | 1 | 18.265 | 20/6:08.134 |
| 5 | 1 | 17.842 | 20/6:05.827 |
| 6 | 1 | 20.895 | 20/6:16.045 |
| 7 | 1 | 18.338 | 20/6:14.759 |
| 8 | 1 | 21.361 | 19/6:02.986 |
| 9 | 1 | 22.171 | 19/6:09.986 |
| 10 | 1 | 18.294 | 19/6:07.677 |
| 11 | 1 | 18.190 | 19/6:05.642 |
| 12 | 1 | 19.435 | 19/6:06.014 |
| 13 | 1 | 19.027 | 19/6:05.713 |
| 14 | 1 | 18.186 | 19/6:04.293 |
| 15 | 1 | 17.976 | 19/6:02.806 |
| 16 | 1 | 18.214 | 19/6:01.803 |
| 17 | 1 | 18.632 | 19/6:01.396 |
| 18 | 1 | 18.619 | 19/6:01.022 |
| 19 | 1 | 18.594 | 19/6:00.666 |