| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 1.902 | N/A |
| 2 | 2 | 20.122 | 19/6:04.098 |
| 3 | 2 | 20.172 | 19/6:04.548 |
| 4 | 2 | 20.166 | 19/6:04.662 |
| 5 | 2 | 19.965 | 19/6:03.814 |
| 6 | 2 | 20.213 | 19/6:04.198 |
| 7 | 2 | 20.407 | 19/6:05.037 |
| 8 | 2 | 20.263 | 19/6:05.265 |
| 9 | 2 | 20.202 | 19/6:05.299 |
| 10 | 2 | 20.780 | 19/6:06.482 |
| 11 | 2 | 20.161 | 19/6:06.313 |
| 12 | 2 | 20.522 | 19/6:06.766 |
| 13 | 2 | 20.289 | 19/6:06.795 |
| 14 | 2 | 20.293 | 19/6:06.824 |
| 15 | 2 | 20.186 | 19/6:06.711 |
| 16 | 2 | 20.581 | 19/6:07.088 |
| 17 | 2 | 20.092 | 19/6:06.867 |
| 18 | 2 | 20.730 | 19/6:07.348 |
| 19 | 2 | 20.404 | 19/6:07.450 |