| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 3.999 | N/A |
| 2 | 1 | 20.079 | 19/6:05.421 |
| 3 | 1 | 20.331 | 19/6:07.689 |
| 4 | 2 | 23.219 | 18/6:04.563 |
| 5 | 2 | 20.434 | 18/6:01.266 |
| 6 | 2 | 20.233 | 19/6:19.464 |
| 7 | 2 | 22.339 | 18/6:02.798 |
| 8 | 2 | 19.994 | 18/6:00.098 |
| 9 | 2 | 24.127 | 18/6:06.855 |
| 10 | 2 | 21.658 | 18/6:07.447 |
| 11 | 2 | 21.806 | 18/6:08.173 |
| 12 | 2 | 20.732 | 18/6:07.106 |
| 13 | 2 | 21.896 | 18/6:07.867 |
| 14 | 2 | 21.435 | 18/6:07.907 |
| 15 | 2 | 22.012 | 18/6:08.642 |
| 16 | 2 | 21.116 | 18/6:08.264 |
| 17 | 2 | 20.412 | 18/6:07.185 |
| 18 | 2 | 21.640 | 18/6:07.462 |