| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 21.591 | 17/6:07.047 |
| 2 | 3 | 18.438 | 18/6:00.261 |
| 3 | 2 | 20.153 | 18/6:01.092 |
| 4 | 3 | 23.884 | 18/6:18.297 |
| 5 | 3 | 20.950 | 18/6:18.058 |
| 6 | 3 | 18.527 | 18/6:10.629 |
| 7 | 3 | 18.312 | 18/6:04.770 |
| 8 | 3 | 20.332 | 18/6:04.921 |
| 9 | 3 | 18.446 | 18/6:01.266 |
| 10 | 3 | 18.676 | 19/6:18.687 |
| 11 | 3 | 19.858 | 19/6:18.561 |
| 12 | 3 | 18.757 | 19/6:16.713 |
| 13 | 3 | 18.793 | 19/6:15.202 |
| 14 | 3 | 18.124 | 19/6:12.998 |
| 15 | 3 | 18.867 | 19/6:12.030 |
| 16 | 3 | 19.122 | 19/6:11.486 |
| 17 | 2 | 18.978 | 19/6:10.844 |
| 18 | 1 | 18.998 | 19/6:10.295 |
| 19 | 1 | 18.727 | 19/6:09.533 |