| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.877 | 19/6:17.663 |
| 2 | 2 | 18.528 | 19/6:04.848 |
| 3 | 2 | 18.225 | 20/6:17.533 |
| 4 | 2 | 19.210 | 19/6:00.240 |
| 5 | 2 | 17.742 | 20/6:14.328 |
| 6 | 2 | 18.286 | 20/6:12.893 |
| 7 | 2 | 18.331 | 20/6:11.997 |
| 8 | 2 | 19.350 | 20/6:13.873 |
| 9 | 2 | 18.075 | 20/6:12.498 |
| 10 | 2 | 17.893 | 20/6:11.034 |
| 11 | 2 | 18.195 | 20/6:10.385 |
| 12 | 2 | 18.061 | 20/6:09.622 |
| 13 | 2 | 17.996 | 20/6:08.875 |
| 14 | 2 | 17.990 | 20/6:08.227 |
| 15 | 2 | 17.973 | 20/6:07.643 |
| 16 | 2 | 18.043 | 20/6:07.219 |
| 17 | 2 | 18.169 | 20/6:06.993 |
| 18 | 2 | 18.066 | 20/6:06.678 |
| 19 | 2 | 18.425 | 20/6:06.774 |
| 20 | 2 | 17.972 | 20/6:06.407 |