| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.188 | 20/6:03.760 |
| 2 | 2 | 17.535 | 21/6:15.091 |
| 3 | 3 | 17.145 | 21/6:10.076 |
| 4 | 2 | 20.880 | 20/6:08.740 |
| 5 | 2 | 17.322 | 20/6:04.280 |
| 6 | 3 | 17.227 | 20/6:00.990 |
| 7 | 2 | 18.314 | 20/6:01.746 |
| 8 | 2 | 18.928 | 20/6:03.847 |
| 9 | 2 | 17.212 | 20/6:01.669 |
| 10 | 3 | 24.596 | 20/6:14.694 |
| 11 | 3 | 17.084 | 20/6:11.693 |
| 12 | 3 | 19.720 | 20/6:13.585 |
| 13 | 3 | 17.616 | 20/6:11.949 |
| 14 | 3 | 17.844 | 20/6:10.873 |
| 15 | 3 | 17.289 | 20/6:09.200 |
| 16 | 2 | 17.466 | 20/6:07.957 |
| 17 | 2 | 17.702 | 20/6:07.139 |
| 18 | 2 | 17.886 | 20/6:06.616 |
| 19 | 2 | 17.062 | 20/6:05.280 |
| 20 | 2 | 17.141 | 20/6:04.157 |