| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 21.368 | 20/7:07.360 |
| 2 | 3 | 19.626 | 21/7:10.437 |
| 3 | 5 | 23.326 | 20/7:08.800 |
| 4 | 5 | 18.237 | 21/7:13.424 |
| 5 | 5 | 22.014 | 21/7:19.198 |
| 6 | 5 | 25.175 | 20/7:12.487 |
| 7 | 5 | 22.311 | 20/7:14.449 |
| 8 | 5 | 18.187 | 20/7:05.610 |
| 9 | 4 | 20.814 | 20/7:04.573 |
| 10 | 4 | 28.927 | 20/7:19.970 |
| 11 | 5 | 29.455 | 19/7:10.851 |
| 12 | 6 | 19.843 | 19/7:06.365 |
| 13 | 5 | 19.186 | 19/7:01.609 |
| 14 | 5 | 18.958 | 20/7:19.181 |
| 15 | 5 | 22.685 | 20/7:20.149 |
| 16 | 5 | 20.863 | 20/7:18.719 |
| 17 | 5 | 22.864 | 20/7:19.811 |
| 18 | 5 | 24.618 | 19/7:00.593 |
| 19 | 5 | 18.056 | 20/7:18.435 |
| 20 | 5 | 19.043 | 20/7:15.556 |