| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.070 | 20/6:01.400 |
| 2 | 4 | 16.826 | 21/6:06.408 |
| 3 | 4 | 18.296 | 21/6:12.344 |
| 4 | 4 | 17.440 | 21/6:10.818 |
| 5 | 4 | 17.687 | 21/6:10.940 |
| 6 | 4 | 19.160 | 21/6:16.176 |
| 7 | 3 | 19.376 | 20/6:02.443 |
| 8 | 3 | 18.516 | 20/6:03.428 |
| 9 | 3 | 17.282 | 20/6:01.451 |
| 10 | 3 | 23.061 | 20/6:11.428 |
| 11 | 3 | 17.466 | 20/6:09.418 |
| 12 | 3 | 17.749 | 20/6:08.215 |
| 13 | 3 | 17.402 | 20/6:06.663 |
| 14 | 3 | 17.348 | 20/6:05.256 |
| 15 | 3 | 17.290 | 20/6:03.959 |
| 16 | 3 | 17.365 | 20/6:02.918 |
| 17 | 3 | 21.008 | 20/6:06.285 |
| 18 | 3 | 17.111 | 20/6:04.948 |
| 19 | 3 | 17.222 | 20/6:03.868 |
| 20 | 3 | 17.534 | 20/6:03.209 |