| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.436 | 21/6:06.156 |
| 2 | 4 | 19.714 | 20/6:11.500 |
| 3 | 3 | 17.095 | 20/6:01.633 |
| 4 | 3 | 17.472 | 21/6:16.514 |
| 5 | 3 | 17.071 | 21/6:12.910 |
| 6 | 3 | 16.909 | 21/6:09.940 |
| 7 | 3 | 17.067 | 21/6:08.292 |
| 8 | 3 | 16.981 | 21/6:06.831 |
| 9 | 2 | 16.838 | 21/6:05.360 |
| 10 | 3 | 17.123 | 21/6:04.783 |
| 11 | 3 | 17.166 | 21/6:04.392 |
| 12 | 2 | 17.139 | 21/6:04.019 |
| 13 | 2 | 17.002 | 21/6:03.483 |
| 14 | 2 | 16.600 | 21/6:02.420 |
| 15 | 3 | 18.960 | 21/6:04.802 |
| 16 | 2 | 16.725 | 21/6:03.954 |
| 17 | 2 | 17.751 | 21/6:04.472 |
| 18 | 2 | 17.333 | 21/6:04.446 |
| 19 | 2 | 16.458 | 21/6:03.455 |
| 20 | 2 | 16.521 | 21/6:02.629 |
| 21 | 2 | 17.153 | 21/6:02.514 |