| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.527 | N/A |
| 2 | 2 | 18.147 | 20/6:05.032 |
| 3 | 2 | 17.686 | 20/6:00.940 |
| 4 | 2 | 18.287 | 20/6:03.287 |
| 5 | 2 | 18.236 | 20/6:04.218 |
| 6 | 2 | 17.812 | 20/6:03.165 |
| 7 | 2 | 17.695 | 20/6:02.093 |
| 8 | 2 | 17.607 | 20/6:01.088 |
| 9 | 2 | 17.759 | 20/6:00.695 |
| 10 | 2 | 18.539 | 20/6:02.037 |
| 11 | 2 | 17.814 | 20/6:01.732 |
| 12 | 2 | 18.317 | 20/6:02.352 |
| 13 | 2 | 17.868 | 20/6:02.158 |
| 14 | 2 | 18.279 | 20/6:02.594 |
| 15 | 2 | 18.007 | 20/6:02.598 |
| 16 | 2 | 18.135 | 20/6:02.765 |
| 17 | 2 | 17.763 | 20/6:02.468 |
| 18 | 2 | 18.525 | 20/6:03.059 |
| 19 | 2 | 18.186 | 20/6:03.225 |
| 20 | 2 | 18.437 | 20/6:03.626 |