| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.045 | 19/6:01.855 |
| 2 | 1 | 17.856 | 20/6:09.010 |
| 3 | 1 | 18.282 | 20/6:07.887 |
| 4 | 1 | 18.082 | 20/6:06.325 |
| 5 | 2 | 18.978 | 20/6:08.972 |
| 6 | 2 | 20.842 | 20/6:16.950 |
| 7 | 2 | 18.369 | 20/6:15.583 |
| 8 | 2 | 18.280 | 20/6:14.335 |
| 9 | 1 | 18.154 | 20/6:13.084 |
| 10 | 1 | 17.325 | 20/6:10.426 |
| 11 | 1 | 17.594 | 20/6:08.740 |
| 12 | 1 | 17.532 | 20/6:07.232 |
| 13 | 1 | 17.641 | 20/6:06.123 |
| 14 | 1 | 17.114 | 20/6:04.420 |
| 15 | 1 | 18.529 | 20/6:04.831 |
| 16 | 1 | 18.962 | 20/6:05.731 |
| 17 | 1 | 18.421 | 20/6:05.889 |
| 18 | 1 | 19.389 | 20/6:07.106 |
| 19 | 1 | 17.655 | 20/6:06.368 |
| 20 | 1 | 20.438 | 20/6:08.488 |