| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.110 | 18/6:01.980 |
| 2 | 4 | 19.729 | 19/6:18.471 |
| 3 | 4 | 19.456 | 19/6:15.535 |
| 4 | 5 | 20.889 | 18/6:00.828 |
| 5 | 5 | 19.849 | 18/6:00.119 |
| 6 | 5 | 19.806 | 19/6:19.490 |
| 7 | 4 | 19.429 | 19/6:18.013 |
| 8 | 5 | 22.587 | 18/6:04.174 |
| 9 | 5 | 20.110 | 18/6:03.930 |
| 10 | 5 | 24.372 | 18/6:11.407 |
| 11 | 5 | 19.576 | 18/6:09.676 |
| 12 | 5 | 20.198 | 18/6:09.166 |
| 13 | 5 | 19.668 | 18/6:08.002 |
| 14 | 5 | 20.164 | 18/6:07.641 |
| 15 | 5 | 22.352 | 18/6:09.954 |
| 16 | 5 | 22.969 | 18/6:12.672 |
| 17 | 5 | 22.013 | 18/6:14.058 |
| 18 | 5 | 19.934 | 18/6:13.211 |