| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.065 | 23/6:09.495 |
| 2 | 2 | 16.676 | 22/6:00.151 |
| 3 | 2 | 17.058 | 22/6:05.193 |
| 4 | 3 | 16.916 | 22/6:06.933 |
| 5 | 3 | 16.288 | 22/6:05.213 |
| 6 | 3 | 16.502 | 22/6:04.852 |
| 7 | 2 | 16.081 | 22/6:03.270 |
| 8 | 2 | 18.477 | 22/6:08.673 |
| 9 | 2 | 16.932 | 22/6:09.099 |
| 10 | 2 | 17.540 | 22/6:10.777 |
| 11 | 2 | 16.790 | 22/6:10.650 |
| 12 | 2 | 16.952 | 22/6:10.841 |
| 13 | 2 | 16.058 | 22/6:09.490 |
| 14 | 2 | 15.906 | 22/6:08.093 |
| 15 | 2 | 16.630 | 22/6:07.944 |
| 16 | 2 | 19.469 | 22/6:11.717 |
| 17 | 2 | 18.571 | 22/6:13.885 |
| 18 | 3 | 20.163 | 21/6:00.586 |
| 19 | 3 | 16.566 | 22/6:17.057 |
| 20 | 4 | 17.848 | 21/6:00.662 |
| 21 | 4 | 16.907 | 21/6:00.395 |