| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.431 | 19/6:09.189 |
| 2 | 1 | 19.967 | 19/6:14.281 |
| 3 | 1 | 18.087 | 19/6:04.072 |
| 4 | 1 | 18.651 | 19/6:01.646 |
| 5 | 1 | 23.065 | 19/6:16.964 |
| 6 | 1 | 20.191 | 19/6:18.075 |
| 7 | 1 | 21.214 | 18/6:01.558 |
| 8 | 1 | 18.714 | 19/6:18.385 |
| 9 | 1 | 18.098 | 19/6:14.549 |
| 10 | 1 | 21.059 | 19/6:17.106 |
| 11 | 1 | 18.479 | 19/6:14.742 |
| 12 | 1 | 23.025 | 19/6:19.970 |
| 13 | 1 | 19.715 | 19/6:19.556 |
| 14 | 1 | 18.498 | 19/6:17.549 |
| 15 | 1 | 18.293 | 19/6:15.550 |
| 16 | 1 | 21.357 | 19/6:17.440 |
| 17 | 1 | 24.126 | 18/6:02.086 |
| 18 | 1 | 22.926 | 18/6:04.896 |