| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.979 | 21/6:17.559 |
| 2 | 2 | 16.857 | 21/6:05.778 |
| 3 | 2 | 17.274 | 21/6:04.770 |
| 4 | 2 | 17.007 | 21/6:02.864 |
| 5 | 1 | 16.988 | 21/6:01.641 |
| 6 | 1 | 16.918 | 21/6:00.581 |
| 7 | 2 | 17.256 | 21/6:00.837 |
| 8 | 1 | 16.609 | 22/6:16.442 |
| 9 | 1 | 16.484 | 22/6:14.909 |
| 10 | 1 | 16.829 | 22/6:14.442 |
| 11 | 1 | 16.373 | 22/6:13.148 |
| 12 | 2 | 25.339 | 21/6:10.848 |
| 13 | 2 | 17.775 | 21/6:11.034 |
| 14 | 2 | 17.325 | 21/6:10.520 |
| 15 | 2 | 17.534 | 21/6:10.366 |
| 16 | 2 | 16.934 | 21/6:09.444 |
| 17 | 2 | 17.233 | 21/6:09.000 |
| 18 | 2 | 17.352 | 21/6:08.744 |
| 19 | 2 | 17.290 | 21/6:08.446 |
| 20 | 2 | 16.461 | 21/6:07.308 |
| 21 | 2 | 16.671 | 21/6:06.488 |