| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 1.740 | N/A |
| 2 | 2 | 20.653 | 19/6:13.494 |
| 3 | 2 | 20.102 | 19/6:08.535 |
| 4 | 1 | 19.436 | 19/6:02.886 |
| 5 | 1 | 19.910 | 19/6:02.194 |
| 6 | 1 | 19.529 | 19/6:00.408 |
| 7 | 1 | 19.634 | 20/6:19.409 |
| 8 | 2 | 20.195 | 19/6:00.348 |
| 9 | 1 | 19.500 | 20/6:19.267 |
| 10 | 1 | 20.015 | 20/6:19.574 |
| 11 | 1 | 20.173 | 19/6:00.204 |
| 12 | 1 | 19.920 | 19/6:00.213 |
| 13 | 1 | 19.577 | 20/6:19.593 |
| 14 | 1 | 20.239 | 19/6:00.193 |
| 15 | 1 | 19.600 | 20/6:19.681 |
| 16 | 1 | 19.973 | 20/6:19.784 |
| 17 | 1 | 19.969 | 20/6:19.869 |
| 18 | 1 | 19.792 | 20/6:19.747 |
| 19 | 1 | 21.091 | 19/6:01.048 |