| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.802 | 20/6:16.040 |
| 2 | 3 | 17.552 | 20/6:03.540 |
| 3 | 2 | 18.629 | 20/6:06.553 |
| 4 | 2 | 17.407 | 20/6:01.950 |
| 5 | 2 | 17.125 | 21/6:15.963 |
| 6 | 2 | 17.037 | 21/6:12.932 |
| 7 | 2 | 17.485 | 21/6:12.111 |
| 8 | 2 | 16.972 | 21/6:10.149 |
| 9 | 2 | 21.162 | 20/6:00.380 |
| 10 | 2 | 17.265 | 21/6:16.816 |
| 11 | 2 | 18.462 | 21/6:17.805 |
| 12 | 2 | 18.061 | 21/6:17.928 |
| 13 | 2 | 17.003 | 21/6:16.323 |
| 14 | 2 | 20.952 | 20/6:02.734 |
| 15 | 2 | 18.666 | 20/6:03.440 |
| 16 | 2 | 17.912 | 20/6:03.115 |
| 17 | 2 | 17.024 | 20/6:01.784 |
| 18 | 3 | 24.157 | 20/6:08.526 |
| 19 | 3 | 17.518 | 20/6:07.569 |
| 20 | 3 | 17.334 | 20/6:06.525 |