| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.863 | 20/6:17.260 |
| 2 | 2 | 18.190 | 20/6:10.530 |
| 3 | 2 | 17.821 | 20/6:05.827 |
| 4 | 2 | 17.720 | 20/6:02.970 |
| 5 | 2 | 17.731 | 20/6:01.300 |
| 6 | 2 | 17.873 | 20/6:00.660 |
| 7 | 2 | 18.027 | 20/6:00.643 |
| 8 | 2 | 18.231 | 20/6:01.140 |
| 9 | 2 | 17.567 | 20/6:00.051 |
| 10 | 2 | 17.348 | 21/6:16.679 |
| 11 | 2 | 18.569 | 21/6:17.885 |
| 12 | 2 | 18.443 | 20/6:00.638 |
| 13 | 2 | 20.148 | 20/6:03.894 |
| 14 | 2 | 25.328 | 20/6:14.084 |
| 15 | 2 | 17.505 | 20/6:12.485 |
| 16 | 2 | 17.407 | 20/6:10.964 |
| 17 | 2 | 18.030 | 20/6:10.354 |
| 18 | 2 | 17.469 | 20/6:09.189 |
| 19 | 2 | 17.497 | 20/6:08.176 |
| 20 | 2 | 17.479 | 20/6:07.246 |