| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 7 | 19.685 | 19/6:14.015 |
| 2 | 3 | 18.287 | 19/6:00.734 |
| 3 | 2 | 18.002 | 20/6:13.160 |
| 4 | 3 | 18.441 | 20/6:12.075 |
| 5 | 2 | 17.886 | 20/6:09.204 |
| 6 | 2 | 17.927 | 20/6:07.427 |
| 7 | 3 | 18.213 | 20/6:06.974 |
| 8 | 3 | 19.240 | 20/6:09.202 |
| 9 | 3 | 18.409 | 20/6:09.089 |
| 10 | 3 | 17.940 | 20/6:08.060 |
| 11 | 2 | 18.233 | 20/6:07.751 |
| 12 | 2 | 18.113 | 20/6:07.293 |
| 13 | 2 | 18.135 | 20/6:06.940 |
| 14 | 2 | 18.188 | 20/6:06.713 |
| 15 | 2 | 17.955 | 20/6:06.205 |
| 16 | 2 | 17.695 | 20/6:05.436 |
| 17 | 2 | 18.031 | 20/6:05.153 |
| 18 | 2 | 20.051 | 20/6:07.146 |
| 19 | 2 | 18.419 | 20/6:07.211 |
| 20 | 2 | 18.458 | 20/6:07.308 |