| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.618 | 21/6:09.978 |
| 2 | 5 | 27.439 | 16/6:00.456 |
| 3 | 5 | 17.810 | 18/6:17.202 |
| 4 | 4 | 17.518 | 18/6:01.733 |
| 5 | 3 | 18.941 | 19/6:17.439 |
| 6 | 7 | 31.162 | 17/6:09.716 |
| 7 | 6 | 18.294 | 17/6:01.328 |
| 8 | 6 | 23.870 | 17/6:06.886 |
| 9 | 6 | 17.551 | 18/6:20.406 |
| 10 | 6 | 20.759 | 18/6:19.732 |
| 11 | 5 | 17.866 | 18/6:14.446 |
| 12 | 5 | 17.494 | 18/6:09.483 |
| 13 | 5 | 17.766 | 18/6:05.660 |
| 14 | 5 | 18.464 | 18/6:03.281 |
| 15 | 5 | 18.513 | 18/6:01.278 |
| 16 | 4 | 17.935 | 19/6:18.812 |
| 17 | 3 | 16.729 | 19/6:15.227 |
| 18 | 3 | 17.769 | 19/6:13.137 |
| 19 | 3 | 17.949 | 19/6:11.447 |