| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 18.193 | 20/6:03.860 |
| 2 | 5 | 17.886 | 20/6:00.790 |
| 3 | 6 | 19.019 | 20/6:07.320 |
| 4 | 5 | 17.959 | 20/6:05.285 |
| 5 | 6 | 19.513 | 20/6:10.280 |
| 6 | 5 | 17.463 | 20/6:06.777 |
| 7 | 5 | 18.243 | 20/6:06.503 |
| 8 | 5 | 18.324 | 20/6:06.500 |
| 9 | 5 | 19.227 | 20/6:08.504 |
| 10 | 5 | 18.578 | 20/6:08.810 |
| 11 | 5 | 18.350 | 20/6:08.645 |
| 12 | 5 | 18.352 | 20/6:08.512 |
| 13 | 5 | 17.912 | 20/6:07.722 |
| 14 | 5 | 17.545 | 20/6:06.520 |
| 15 | 5 | 17.471 | 20/6:05.380 |
| 16 | 5 | 19.099 | 20/6:06.418 |
| 17 | 5 | 17.856 | 20/6:05.871 |
| 18 | 4 | 17.504 | 20/6:04.993 |
| 19 | 4 | 17.500 | 20/6:04.204 |
| 20 | 4 | 18.503 | 20/6:04.497 |