| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.610 | N/A |
| 2 | 2 | 17.843 | 21/6:16.047 |
| 3 | 2 | 19.732 | 20/6:16.572 |
| 4 | 4 | 23.414 | 18/6:05.214 |
| 5 | 4 | 17.962 | 19/6:14.889 |
| 6 | 4 | 18.515 | 19/6:10.487 |
| 7 | 4 | 17.432 | 19/6:04.304 |
| 8 | 4 | 18.702 | 19/6:03.152 |
| 9 | 4 | 16.778 | 20/6:16.757 |
| 10 | 4 | 21.500 | 19/6:03.366 |
| 11 | 4 | 21.994 | 19/6:08.579 |
| 12 | 4 | 17.786 | 19/6:05.959 |
| 13 | 4 | 16.873 | 19/6:02.406 |
| 14 | 4 | 16.959 | 20/6:18.403 |
| 15 | 4 | 19.255 | 20/6:18.906 |
| 16 | 4 | 18.524 | 20/6:18.417 |
| 17 | 4 | 17.577 | 20/6:16.864 |
| 18 | 4 | 20.106 | 20/6:18.321 |
| 19 | 4 | 20.629 | 19/6:01.191 |