| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.062 | 20/6:01.240 |
| 2 | 6 | 18.523 | 20/6:05.850 |
| 3 | 5 | 18.132 | 20/6:04.780 |
| 4 | 5 | 18.727 | 20/6:07.220 |
| 5 | 5 | 17.686 | 20/6:04.520 |
| 6 | 5 | 20.108 | 20/6:10.793 |
| 7 | 5 | 18.890 | 20/6:11.794 |
| 8 | 5 | 18.833 | 20/6:12.402 |
| 9 | 5 | 19.366 | 20/6:14.060 |
| 10 | 5 | 18.103 | 20/6:12.860 |
| 11 | 5 | 18.292 | 20/6:12.222 |
| 12 | 5 | 17.730 | 20/6:10.753 |
| 13 | 5 | 18.269 | 20/6:10.340 |
| 14 | 5 | 18.221 | 20/6:09.917 |
| 15 | 4 | 20.043 | 20/6:11.980 |
| 16 | 4 | 17.828 | 20/6:11.016 |
| 17 | 4 | 18.147 | 20/6:10.541 |
| 18 | 4 | 19.375 | 20/6:11.483 |
| 19 | 5 | 19.163 | 20/6:12.103 |
| 20 | 4 | 18.430 | 20/6:11.928 |