| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.275 | 16/5:08.400 |
| 2 | 4 | 19.343 | 16/5:08.944 |
| 3 | 4 | 18.782 | 16/5:06.133 |
| 4 | 4 | 19.312 | 16/5:06.848 |
| 5 | 4 | 17.879 | 16/5:02.691 |
| 6 | 4 | 17.904 | 17/5:18.736 |
| 7 | 4 | 16.803 | 17/5:14.009 |
| 8 | 4 | 15.793 | 17/5:08.318 |
| 9 | 4 | 16.550 | 17/5:05.322 |
| 10 | 4 | 16.602 | 17/5:03.013 |
| 11 | 4 | 16.475 | 17/5:00.928 |
| 12 | 4 | 16.412 | 18/5:16.695 |
| 13 | 4 | 15.996 | 18/5:14.482 |
| 14 | 4 | 15.767 | 18/5:12.291 |
| 15 | 4 | 16.043 | 18/5:10.723 |
| 16 | 4 | 16.544 | 18/5:09.915 |
| 17 | 4 | 15.901 | 18/5:08.521 |
| 18 | 4 | 16.029 | 18/5:07.410 |