| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.844 | 19/6:17.036 |
| 2 | 2 | 19.880 | 19/6:17.378 |
| 3 | 2 | 19.580 | 19/6:15.592 |
| 4 | 2 | 19.699 | 19/6:15.264 |
| 5 | 2 | 19.430 | 19/6:14.045 |
| 6 | 2 | 20.309 | 19/6:16.016 |
| 7 | 2 | 19.445 | 19/6:15.079 |
| 8 | 2 | 20.183 | 19/6:16.129 |
| 9 | 2 | 19.462 | 19/6:15.423 |
| 10 | 2 | 20.567 | 19/6:16.958 |
| 11 | 2 | 19.471 | 19/6:16.321 |
| 12 | 2 | 19.382 | 19/6:15.649 |
| 13 | 2 | 20.093 | 19/6:16.120 |
| 14 | 2 | 20.710 | 19/6:17.360 |
| 15 | 2 | 19.879 | 19/6:17.383 |
| 16 | 2 | 20.355 | 19/6:17.968 |
| 17 | 2 | 20.222 | 19/6:18.336 |
| 18 | 2 | 19.955 | 19/6:18.381 |
| 19 | 2 | 19.719 | 19/6:18.185 |