| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.585 | 20/6:11.700 |
| 2 | 4 | 19.032 | 20/6:16.170 |
| 3 | 4 | 19.287 | 19/6:00.392 |
| 4 | 4 | 18.315 | 20/6:16.095 |
| 5 | 4 | 20.962 | 19/6:05.488 |
| 6 | 4 | 18.518 | 19/6:03.214 |
| 7 | 4 | 19.728 | 19/6:04.873 |
| 8 | 4 | 21.520 | 19/6:10.374 |
| 9 | 4 | 21.628 | 19/6:14.881 |
| 10 | 5 | 32.420 | 18/6:17.991 |
| 11 | 5 | 19.087 | 18/6:14.861 |
| 12 | 6 | 19.882 | 18/6:13.446 |
| 13 | 6 | 19.059 | 18/6:11.109 |
| 14 | 6 | 19.537 | 18/6:09.720 |
| 15 | 5 | 19.355 | 18/6:08.298 |
| 16 | 5 | 18.763 | 18/6:06.388 |
| 17 | 5 | 22.695 | 18/6:08.866 |
| 18 | 5 | 17.907 | 18/6:06.280 |