| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 2.409 | N/A |
| 2 | 4 | 20.722 | 19/6:15.405 |
| 3 | 3 | 19.582 | 19/6:05.145 |
| 4 | 3 | 19.611 | 19/6:01.899 |
| 5 | 3 | 18.941 | 20/6:16.975 |
| 6 | 3 | 19.789 | 20/6:17.026 |
| 7 | 3 | 19.260 | 20/6:15.774 |
| 8 | 3 | 19.585 | 20/6:15.596 |
| 9 | 3 | 19.787 | 20/6:15.941 |
| 10 | 2 | 20.294 | 20/6:17.281 |
| 11 | 2 | 19.807 | 20/6:17.427 |
| 12 | 5 | 23.720 | 19/6:04.205 |
| 13 | 6 | 25.153 | 19/6:11.785 |
| 14 | 4 | 19.439 | 19/6:10.287 |
| 15 | 4 | 19.365 | 19/6:08.908 |
| 16 | 4 | 18.843 | 19/6:07.086 |
| 17 | 4 | 19.661 | 19/6:06.412 |
| 18 | 4 | 20.776 | 19/6:06.999 |
| 19 | 4 | 18.814 | 19/6:05.558 |