| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.338 | 20/6:06.760 |
| 2 | 7 | 22.823 | 18/6:10.449 |
| 3 | 4 | 18.518 | 19/6:17.967 |
| 4 | 3 | 18.427 | 19/6:11.003 |
| 5 | 4 | 23.436 | 18/6:05.551 |
| 6 | 4 | 18.986 | 18/6:01.584 |
| 7 | 4 | 19.383 | 19/6:19.758 |
| 8 | 4 | 18.648 | 19/6:16.578 |
| 9 | 4 | 18.357 | 19/6:13.489 |
| 10 | 3 | 18.865 | 19/6:11.984 |
| 11 | 3 | 19.086 | 19/6:11.134 |
| 12 | 3 | 18.012 | 19/6:08.725 |
| 13 | 3 | 20.301 | 19/6:10.032 |
| 14 | 3 | 18.424 | 19/6:08.605 |
| 15 | 3 | 19.549 | 19/6:08.794 |
| 16 | 3 | 18.923 | 19/6:08.215 |
| 17 | 3 | 18.450 | 19/6:07.176 |
| 18 | 3 | 18.475 | 19/6:06.279 |
| 19 | 3 | 18.581 | 19/6:05.582 |