| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.872 | 21/6:15.312 |
| 2 | 1 | 18.718 | 20/6:05.900 |
| 3 | 1 | 18.496 | 20/6:07.240 |
| 4 | 1 | 17.855 | 20/6:04.705 |
| 5 | 1 | 17.895 | 20/6:03.344 |
| 6 | 1 | 17.924 | 20/6:02.533 |
| 7 | 1 | 18.617 | 20/6:03.934 |
| 8 | 2 | 23.444 | 20/6:17.053 |
| 9 | 2 | 17.892 | 20/6:14.918 |
| 10 | 2 | 18.638 | 20/6:14.702 |
| 11 | 2 | 18.342 | 20/6:13.987 |
| 12 | 2 | 17.882 | 20/6:12.625 |
| 13 | 2 | 19.420 | 20/6:13.838 |
| 14 | 2 | 18.001 | 20/6:12.851 |
| 15 | 1 | 19.080 | 20/6:13.435 |
| 16 | 1 | 18.245 | 20/6:12.901 |
| 17 | 1 | 17.812 | 20/6:11.921 |
| 18 | 1 | 21.900 | 20/6:15.592 |
| 19 | 1 | 18.100 | 20/6:14.877 |
| 20 | 1 | 18.282 | 20/6:14.415 |