| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.046 | 19/6:01.874 |
| 2 | 4 | 19.455 | 19/6:05.760 |
| 3 | 4 | 18.815 | 19/6:03.001 |
| 4 | 3 | 18.446 | 20/6:18.810 |
| 5 | 3 | 18.636 | 20/6:17.592 |
| 6 | 4 | 22.639 | 19/6:10.617 |
| 7 | 4 | 18.573 | 19/6:08.084 |
| 8 | 4 | 20.948 | 19/6:11.825 |
| 9 | 4 | 17.868 | 19/6:08.233 |
| 10 | 4 | 20.211 | 19/6:09.810 |
| 11 | 3 | 18.692 | 19/6:08.477 |
| 12 | 3 | 21.500 | 19/6:11.813 |
| 13 | 3 | 19.800 | 19/6:12.150 |
| 14 | 2 | 18.890 | 19/6:11.204 |
| 15 | 2 | 18.511 | 19/6:09.905 |
| 16 | 2 | 20.322 | 19/6:10.918 |
| 17 | 2 | 18.270 | 19/6:09.519 |
| 18 | 1 | 18.916 | 19/6:08.957 |
| 19 | 1 | 18.023 | 19/6:07.561 |