| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.443 | 20/6:08.860 |
| 2 | 3 | 18.128 | 20/6:05.710 |
| 3 | 3 | 19.641 | 20/6:14.747 |
| 4 | 4 | 21.940 | 19/6:11.222 |
| 5 | 3 | 18.215 | 19/6:06.195 |
| 6 | 3 | 18.014 | 19/6:02.207 |
| 7 | 3 | 19.970 | 19/6:04.667 |
| 8 | 3 | 17.856 | 19/6:01.492 |
| 9 | 4 | 19.129 | 19/6:01.709 |
| 10 | 4 | 17.667 | 20/6:18.006 |
| 11 | 4 | 17.744 | 20/6:15.904 |
| 12 | 3 | 16.995 | 20/6:12.903 |
| 13 | 2 | 17.886 | 20/6:11.735 |
| 14 | 2 | 18.375 | 20/6:11.433 |
| 15 | 2 | 17.854 | 20/6:10.476 |
| 16 | 2 | 17.529 | 20/6:09.232 |
| 17 | 2 | 19.135 | 20/6:10.025 |
| 18 | 2 | 17.965 | 20/6:09.429 |
| 19 | 2 | 20.096 | 20/6:11.139 |
| 20 | 2 | 17.803 | 20/6:10.385 |