| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.144 | 18/6:02.592 |
| 2 | 3 | 23.751 | 17/6:13.107 |
| 3 | 3 | 19.923 | 17/6:01.635 |
| 4 | 3 | 20.824 | 18/6:20.889 |
| 5 | 3 | 19.750 | 18/6:15.811 |
| 6 | 3 | 19.546 | 18/6:11.814 |
| 7 | 3 | 20.848 | 18/6:12.307 |
| 8 | 3 | 19.504 | 18/6:09.652 |
| 9 | 3 | 19.937 | 18/6:08.454 |
| 10 | 3 | 20.796 | 18/6:09.041 |
| 11 | 3 | 20.393 | 18/6:08.863 |
| 12 | 3 | 20.644 | 18/6:09.090 |
| 13 | 3 | 20.033 | 18/6:08.436 |
| 14 | 3 | 20.554 | 18/6:08.546 |
| 15 | 3 | 28.266 | 18/6:17.896 |
| 16 | 3 | 20.614 | 18/6:17.468 |
| 17 | 3 | 20.065 | 18/6:16.509 |
| 18 | 3 | 22.638 | 18/6:18.230 |