| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 3.398 | N/A |
| 2 | 1 | 20.685 | 19/6:15.728 |
| 3 | 1 | 19.590 | 19/6:05.873 |
| 4 | 1 | 20.637 | 19/6:08.087 |
| 5 | 1 | 18.988 | 19/6:02.948 |
| 6 | 2 | 23.387 | 19/6:15.231 |
| 7 | 2 | 18.934 | 19/6:10.061 |
| 8 | 2 | 19.440 | 19/6:07.669 |
| 9 | 2 | 19.783 | 19/6:06.647 |
| 10 | 2 | 23.253 | 19/6:12.792 |
| 11 | 2 | 20.013 | 19/6:11.876 |
| 12 | 2 | 19.819 | 19/6:10.809 |
| 13 | 2 | 18.935 | 19/6:08.594 |
| 14 | 2 | 19.214 | 19/6:07.106 |
| 15 | 2 | 19.377 | 19/6:06.040 |
| 16 | 2 | 19.036 | 19/6:04.707 |
| 17 | 2 | 22.336 | 19/6:07.253 |
| 18 | 2 | 19.986 | 19/6:07.011 |
| 19 | 2 | 19.571 | 19/6:06.382 |