| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.069 | 20/6:01.380 |
| 2 | 3 | 18.426 | 20/6:04.950 |
| 3 | 3 | 19.930 | 20/6:16.167 |
| 4 | 3 | 20.905 | 19/6:07.317 |
| 5 | 3 | 18.673 | 19/6:04.811 |
| 6 | 3 | 18.630 | 19/6:03.005 |
| 7 | 3 | 19.165 | 19/6:03.166 |
| 8 | 3 | 17.950 | 19/6:00.401 |
| 9 | 3 | 18.918 | 19/6:00.295 |
| 10 | 3 | 18.115 | 20/6:17.562 |
| 11 | 3 | 20.302 | 19/6:01.143 |
| 12 | 3 | 23.274 | 19/6:07.899 |
| 13 | 3 | 19.643 | 19/6:08.308 |
| 14 | 3 | 18.961 | 19/6:07.733 |
| 15 | 3 | 20.961 | 19/6:09.768 |
| 16 | 3 | 19.562 | 19/6:09.887 |
| 17 | 3 | 19.133 | 19/6:09.513 |
| 18 | 3 | 18.702 | 19/6:08.726 |
| 19 | 3 | 18.799 | 19/6:08.118 |