| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.866 | 21/6:15.186 |
| 2 | 3 | 17.986 | 21/6:16.446 |
| 3 | 4 | 23.813 | 19/6:17.878 |
| 4 | 4 | 17.927 | 19/6:08.562 |
| 5 | 4 | 17.962 | 19/6:03.105 |
| 6 | 4 | 17.101 | 20/6:15.517 |
| 7 | 4 | 17.732 | 20/6:12.534 |
| 8 | 4 | 17.442 | 20/6:09.572 |
| 9 | 4 | 19.803 | 20/6:12.516 |
| 10 | 4 | 17.170 | 20/6:09.604 |
| 11 | 4 | 17.173 | 20/6:07.227 |
| 12 | 4 | 17.358 | 20/6:05.555 |
| 13 | 4 | 17.707 | 20/6:04.677 |
| 14 | 4 | 18.426 | 20/6:04.951 |
| 15 | 4 | 17.259 | 20/6:03.633 |
| 16 | 4 | 17.337 | 20/6:02.577 |
| 17 | 4 | 16.851 | 20/6:01.074 |
| 18 | 4 | 26.599 | 20/6:10.569 |
| 19 | 4 | 16.739 | 20/6:08.685 |
| 20 | 4 | 19.416 | 20/6:09.667 |