| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.628 | 20/6:12.560 |
| 2 | 2 | 18.595 | 20/6:12.230 |
| 3 | 2 | 18.496 | 20/6:11.460 |
| 4 | 2 | 19.644 | 20/6:16.815 |
| 5 | 2 | 18.706 | 20/6:16.276 |
| 6 | 2 | 18.372 | 20/6:14.803 |
| 7 | 2 | 17.682 | 20/6:11.780 |
| 8 | 2 | 19.260 | 20/6:13.457 |
| 9 | 2 | 18.187 | 20/6:12.378 |
| 10 | 2 | 18.086 | 20/6:11.312 |
| 11 | 2 | 18.585 | 20/6:11.347 |
| 12 | 2 | 17.918 | 20/6:10.265 |
| 13 | 2 | 18.122 | 20/6:09.663 |
| 14 | 2 | 17.859 | 20/6:08.771 |
| 15 | 2 | 19.087 | 20/6:09.636 |
| 16 | 2 | 18.460 | 20/6:09.609 |
| 17 | 2 | 18.643 | 20/6:09.800 |
| 18 | 2 | 19.877 | 20/6:11.341 |
| 19 | 2 | 18.424 | 20/6:11.191 |
| 20 | 2 | 18.522 | 20/6:11.153 |