| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.932 | N/A |
| 2 | 1 | 21.800 | 17/6:08.732 |
| 3 | 1 | 18.244 | 18/6:00.306 |
| 4 | 1 | 18.836 | 19/6:13.212 |
| 5 | 1 | 18.034 | 19/6:06.045 |
| 6 | 1 | 18.422 | 19/6:03.141 |
| 7 | 1 | 18.582 | 19/6:01.686 |
| 8 | 1 | 18.075 | 20/6:18.198 |
| 9 | 1 | 18.183 | 20/6:16.006 |
| 10 | 1 | 18.622 | 20/6:16.283 |
| 11 | 1 | 18.264 | 20/6:15.349 |
| 12 | 1 | 18.307 | 20/6:14.660 |
| 13 | 1 | 18.301 | 20/6:14.076 |
| 14 | 1 | 19.692 | 20/6:15.614 |
| 15 | 2 | 18.930 | 20/6:15.899 |
| 16 | 2 | 18.203 | 20/6:15.225 |
| 17 | 2 | 18.675 | 20/6:15.196 |
| 18 | 2 | 18.857 | 20/6:15.373 |
| 19 | 2 | 19.092 | 20/6:15.779 |
| 20 | 2 | 18.867 | 20/6:15.918 |