| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.622 | 20/6:12.440 |
| 2 | 3 | 17.655 | 20/6:02.770 |
| 3 | 2 | 18.618 | 20/6:05.967 |
| 4 | 2 | 17.653 | 20/6:02.740 |
| 5 | 2 | 18.166 | 20/6:02.856 |
| 6 | 2 | 17.295 | 20/6:00.030 |
| 7 | 2 | 17.362 | 21/6:16.113 |
| 8 | 2 | 17.152 | 21/6:14.123 |
| 9 | 2 | 17.453 | 21/6:13.277 |
| 10 | 2 | 17.014 | 21/6:11.679 |
| 11 | 1 | 17.226 | 21/6:10.776 |
| 12 | 2 | 18.510 | 21/6:12.270 |
| 13 | 1 | 17.211 | 21/6:11.437 |
| 14 | 1 | 16.889 | 21/6:10.239 |
| 15 | 1 | 17.387 | 21/6:09.898 |
| 16 | 1 | 17.419 | 21/6:09.642 |
| 17 | 1 | 17.950 | 21/6:10.072 |
| 18 | 1 | 17.269 | 21/6:09.659 |
| 19 | 1 | 17.293 | 21/6:09.317 |
| 20 | 1 | 18.071 | 21/6:09.826 |
| 21 | 1 | 17.791 | 21/6:10.006 |