| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.519 | 20/6:10.380 |
| 2 | 3 | 19.432 | 19/6:00.534 |
| 3 | 3 | 18.897 | 19/6:00.037 |
| 4 | 2 | 18.454 | 20/6:16.510 |
| 5 | 2 | 18.206 | 20/6:14.032 |
| 6 | 2 | 18.526 | 20/6:13.447 |
| 7 | 2 | 17.846 | 20/6:11.086 |
| 8 | 2 | 20.599 | 20/6:16.197 |
| 9 | 2 | 19.475 | 20/6:17.676 |
| 10 | 2 | 20.242 | 19/6:01.372 |
| 11 | 2 | 18.890 | 19/6:01.149 |
| 12 | 2 | 18.181 | 20/6:18.778 |
| 13 | 2 | 18.633 | 20/6:18.308 |
| 14 | 2 | 18.044 | 20/6:17.063 |
| 15 | 2 | 18.601 | 20/6:16.727 |
| 16 | 2 | 19.030 | 20/6:16.969 |
| 17 | 2 | 18.717 | 20/6:16.814 |
| 18 | 2 | 19.212 | 20/6:17.227 |
| 19 | 2 | 20.244 | 20/6:18.682 |
| 20 | 2 | 18.068 | 20/6:17.816 |