| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.822 | 19/6:16.618 |
| 2 | 2 | 19.748 | 19/6:15.915 |
| 3 | 2 | 19.253 | 19/6:12.545 |
| 4 | 3 | 19.418 | 19/6:11.644 |
| 5 | 2 | 19.703 | 19/6:12.187 |
| 6 | 2 | 19.444 | 19/6:11.728 |
| 7 | 2 | 19.611 | 19/6:11.854 |
| 8 | 2 | 19.625 | 19/6:11.982 |
| 9 | 2 | 20.065 | 19/6:13.010 |
| 10 | 2 | 19.453 | 19/6:12.669 |
| 11 | 2 | 19.251 | 19/6:12.042 |
| 12 | 2 | 20.039 | 19/6:12.767 |
| 13 | 2 | 19.897 | 19/6:13.173 |
| 14 | 2 | 19.707 | 19/6:13.263 |
| 15 | 2 | 19.798 | 19/6:13.456 |
| 16 | 1 | 19.906 | 19/6:13.753 |
| 17 | 1 | 20.181 | 19/6:14.323 |
| 18 | 1 | 19.684 | 19/6:14.305 |
| 19 | 1 | 23.243 | 19/6:17.848 |