| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.133 | 20/6:02.660 |
| 2 | 5 | 19.551 | 20/6:16.840 |
| 3 | 7 | 21.012 | 19/6:11.741 |
| 4 | 6 | 18.174 | 19/6:05.133 |
| 5 | 7 | 22.615 | 19/6:18.043 |
| 6 | 7 | 19.104 | 19/6:15.532 |
| 7 | 6 | 18.650 | 19/6:12.506 |
| 8 | 5 | 21.833 | 19/6:17.796 |
| 9 | 5 | 18.581 | 19/6:15.045 |
| 10 | 5 | 21.562 | 19/6:18.509 |
| 11 | 5 | 18.471 | 19/6:16.003 |
| 12 | 5 | 17.783 | 19/6:12.826 |
| 13 | 5 | 18.742 | 19/6:11.539 |
| 14 | 5 | 18.177 | 19/6:09.669 |
| 15 | 5 | 18.498 | 19/6:08.456 |
| 16 | 5 | 18.376 | 19/6:07.249 |
| 17 | 5 | 19.103 | 19/6:06.996 |
| 18 | 5 | 18.593 | 19/6:06.233 |
| 19 | 5 | 18.222 | 19/6:05.180 |