| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.486 | 21/6:07.206 |
| 2 | 4 | 17.925 | 21/6:11.816 |
| 3 | 4 | 23.785 | 19/6:14.908 |
| 4 | 4 | 22.950 | 18/6:09.657 |
| 5 | 4 | 18.717 | 18/6:03.107 |
| 6 | 4 | 18.125 | 19/6:16.795 |
| 7 | 4 | 21.598 | 18/6:01.507 |
| 8 | 4 | 19.346 | 19/6:19.839 |
| 9 | 4 | 18.217 | 19/6:16.092 |
| 10 | 4 | 18.481 | 19/6:13.597 |
| 11 | 4 | 17.865 | 19/6:10.491 |
| 12 | 4 | 17.941 | 19/6:08.024 |
| 13 | 4 | 17.783 | 19/6:05.705 |
| 14 | 4 | 18.475 | 19/6:04.656 |
| 15 | 4 | 17.957 | 19/6:03.091 |
| 16 | 4 | 18.866 | 19/6:02.801 |
| 17 | 4 | 18.093 | 19/6:01.682 |
| 18 | 4 | 19.281 | 19/6:01.941 |
| 19 | 3 | 18.942 | 19/6:01.833 |