| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.732 | 19/6:14.908 |
| 2 | 4 | 19.712 | 19/6:14.718 |
| 3 | 2 | 19.394 | 19/6:12.641 |
| 4 | 2 | 19.088 | 19/6:10.149 |
| 5 | 2 | 19.223 | 19/6:09.166 |
| 6 | 3 | 20.570 | 19/6:12.777 |
| 7 | 3 | 19.315 | 19/6:11.949 |
| 8 | 3 | 20.033 | 19/6:13.034 |
| 9 | 3 | 19.350 | 19/6:12.436 |
| 10 | 3 | 19.418 | 19/6:12.087 |
| 11 | 3 | 19.713 | 19/6:12.310 |
| 12 | 3 | 19.605 | 19/6:12.326 |
| 13 | 3 | 18.914 | 19/6:11.329 |
| 14 | 3 | 19.401 | 19/6:11.135 |
| 15 | 3 | 19.457 | 19/6:11.038 |
| 16 | 3 | 18.918 | 19/6:10.314 |
| 17 | 3 | 19.679 | 19/6:10.525 |
| 18 | 3 | 20.072 | 19/6:11.127 |
| 19 | 3 | 19.263 | 19/6:10.857 |