| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.156 | 19/6:03.964 |
| 2 | 3 | 19.355 | 19/6:05.854 |
| 3 | 4 | 20.761 | 19/6:15.389 |
| 4 | 4 | 18.944 | 19/6:11.526 |
| 5 | 4 | 24.222 | 18/6:08.777 |
| 6 | 4 | 18.219 | 18/6:01.971 |
| 7 | 4 | 17.958 | 19/6:16.241 |
| 8 | 4 | 21.755 | 18/6:00.832 |
| 9 | 4 | 19.567 | 19/6:19.867 |
| 10 | 4 | 26.150 | 18/6:10.957 |
| 11 | 4 | 18.589 | 18/6:07.652 |
| 12 | 4 | 18.674 | 18/6:05.025 |
| 13 | 4 | 18.456 | 18/6:02.501 |
| 14 | 4 | 18.492 | 18/6:00.383 |
| 15 | 4 | 20.132 | 18/6:00.516 |
| 16 | 4 | 19.273 | 19/6:19.647 |
| 17 | 4 | 18.660 | 19/6:18.170 |
| 18 | 4 | 18.323 | 19/6:16.502 |
| 19 | 4 | 27.024 | 19/6:23.710 |