| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.922 | 19/6:18.518 |
| 2 | 3 | 17.436 | 20/6:13.058 |
| 3 | 3 | 16.926 | 20/6:01.893 |
| 4 | 3 | 15.567 | 21/6:06.717 |
| 5 | 3 | 24.874 | 20/6:18.009 |
| 6 | 4 | 21.057 | 19/6:06.643 |
| 7 | 4 | 15.964 | 20/6:16.417 |
| 8 | 4 | 16.178 | 20/6:09.081 |
| 9 | 4 | 17.122 | 20/6:06.768 |
| 10 | 4 | 15.448 | 20/6:00.988 |
| 11 | 4 | 17.569 | 20/6:00.114 |
| 12 | 4 | 17.238 | 21/6:16.776 |
| 13 | 3 | 19.330 | 20/6:00.970 |
| 14 | 3 | 17.907 | 20/6:00.768 |
| 15 | 3 | 15.571 | 21/6:15.352 |
| 16 | 3 | 16.145 | 21/6:13.083 |
| 17 | 3 | 16.730 | 21/6:11.803 |
| 18 | 3 | 16.474 | 21/6:10.367 |
| 19 | 3 | 17.745 | 21/6:10.487 |
| 20 | 3 | 16.954 | 21/6:09.764 |