| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 20.162 | 18/6:02.916 |
| 2 | 4 | 18.186 | 19/6:04.306 |
| 3 | 6 | 20.306 | 19/6:11.475 |
| 4 | 5 | 18.397 | 19/6:05.992 |
| 5 | 5 | 20.131 | 19/6:09.292 |
| 6 | 4 | 17.970 | 19/6:04.648 |
| 7 | 4 | 18.392 | 19/6:02.477 |
| 8 | 4 | 18.316 | 19/6:00.667 |
| 9 | 4 | 17.490 | 20/6:16.333 |
| 10 | 4 | 17.842 | 20/6:14.384 |
| 11 | 4 | 17.970 | 20/6:13.022 |
| 12 | 4 | 18.127 | 20/6:12.148 |
| 13 | 4 | 17.984 | 20/6:11.189 |
| 14 | 3 | 17.830 | 20/6:10.147 |
| 15 | 3 | 19.217 | 20/6:11.093 |
| 16 | 3 | 18.190 | 20/6:10.637 |
| 17 | 3 | 17.478 | 20/6:09.398 |
| 18 | 3 | 17.985 | 20/6:08.859 |
| 19 | 3 | 18.532 | 20/6:08.953 |
| 20 | 3 | 17.371 | 20/6:07.876 |