| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 20.314 | 18/6:05.652 |
| 2 | 6 | 20.223 | 18/6:04.833 |
| 3 | 4 | 19.074 | 19/6:17.536 |
| 4 | 4 | 18.930 | 19/6:13.070 |
| 5 | 2 | 18.549 | 19/6:08.942 |
| 6 | 2 | 19.222 | 19/6:08.321 |
| 7 | 2 | 18.595 | 19/6:06.176 |
| 8 | 2 | 22.279 | 19/6:13.317 |
| 9 | 2 | 20.175 | 19/6:14.429 |
| 10 | 2 | 19.373 | 19/6:13.795 |
| 11 | 2 | 18.813 | 19/6:12.308 |
| 12 | 2 | 19.057 | 19/6:11.456 |
| 13 | 2 | 25.979 | 18/6:00.807 |
| 14 | 2 | 20.376 | 18/6:01.233 |
| 15 | 3 | 20.351 | 18/6:01.572 |
| 16 | 3 | 20.089 | 18/6:01.574 |
| 17 | 3 | 21.509 | 18/6:03.079 |
| 18 | 3 | 21.142 | 18/6:04.050 |