| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 21.336 | 17/6:02.712 |
| 2 | 2 | 20.038 | 18/6:12.366 |
| 3 | 3 | 20.901 | 18/6:13.650 |
| 4 | 3 | 21.210 | 18/6:15.682 |
| 5 | 3 | 22.326 | 18/6:20.920 |
| 6 | 3 | 20.806 | 18/6:19.851 |
| 7 | 3 | 19.693 | 18/6:16.226 |
| 8 | 3 | 21.049 | 18/6:16.558 |
| 9 | 3 | 22.927 | 18/6:20.572 |
| 10 | 3 | 21.415 | 18/6:21.062 |
| 11 | 3 | 20.645 | 18/6:20.203 |
| 12 | 3 | 20.196 | 18/6:18.813 |
| 13 | 5 | 35.168 | 17/6:16.236 |
| 14 | 5 | 19.828 | 17/6:13.439 |
| 15 | 5 | 23.254 | 17/6:14.898 |
| 16 | 4 | 21.082 | 17/6:13.866 |
| 17 | 4 | 22.566 | 17/6:14.440 |