| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.107 | 20/6:02.140 |
| 2 | 3 | 18.500 | 20/6:06.070 |
| 3 | 3 | 19.029 | 20/6:10.907 |
| 4 | 3 | 18.128 | 20/6:08.820 |
| 5 | 3 | 17.503 | 20/6:05.068 |
| 6 | 3 | 17.528 | 20/6:02.650 |
| 7 | 3 | 16.790 | 21/6:16.755 |
| 8 | 3 | 17.512 | 21/6:15.630 |
| 9 | 2 | 17.133 | 21/6:13.870 |
| 10 | 2 | 23.259 | 20/6:06.978 |
| 11 | 2 | 17.191 | 20/6:04.873 |
| 12 | 2 | 18.714 | 20/6:05.657 |
| 13 | 2 | 18.514 | 20/6:06.012 |
| 14 | 3 | 19.153 | 20/6:07.230 |
| 15 | 3 | 19.470 | 20/6:08.708 |
| 16 | 3 | 22.553 | 20/6:13.855 |
| 17 | 3 | 20.064 | 20/6:15.468 |
| 18 | 3 | 17.390 | 20/6:13.931 |
| 19 | 3 | 17.196 | 20/6:12.352 |
| 20 | 3 | 18.608 | 20/6:12.342 |