| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.758 | 18/6:13.644 |
| 2 | 1 | 18.916 | 19/6:16.903 |
| 3 | 1 | 19.376 | 19/6:13.983 |
| 4 | 1 | 19.589 | 19/6:13.535 |
| 5 | 1 | 18.779 | 19/6:10.188 |
| 6 | 1 | 24.958 | 18/6:07.128 |
| 7 | 1 | 21.001 | 18/6:08.684 |
| 8 | 1 | 19.663 | 18/6:06.840 |
| 9 | 1 | 21.849 | 18/6:09.778 |
| 10 | 1 | 20.674 | 18/6:10.013 |
| 11 | 1 | 24.053 | 18/6:15.735 |
| 12 | 1 | 19.170 | 18/6:13.179 |
| 13 | 1 | 24.24 | 18/6:17.704 |
| 14 | 1 | 19.440 | 18/6:15.719 |
| 15 | 1 | 19.358 | 18/6:13.901 |
| 16 | 1 | 19.353 | 18/6:12.304 |
| 17 | 1 | 20.263 | 18/6:11.859 |
| 18 | 1 | 19.554 | 18/6:10.754 |