| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.648 | 19/6:13.312 |
| 2 | 3 | 18.800 | 19/6:05.256 |
| 3 | 2 | 18.720 | 19/6:02.064 |
| 4 | 2 | 18.651 | 19/6:00.140 |
| 5 | 2 | 18.296 | 20/6:16.460 |
| 6 | 2 | 17.716 | 20/6:12.770 |
| 7 | 3 | 19.367 | 20/6:14.851 |
| 8 | 3 | 18.978 | 20/6:15.440 |
| 9 | 3 | 18.513 | 20/6:14.864 |
| 10 | 3 | 18.339 | 20/6:14.056 |
| 11 | 3 | 18.550 | 20/6:13.778 |
| 12 | 3 | 18.448 | 20/6:13.377 |
| 13 | 3 | 18.218 | 20/6:12.683 |
| 14 | 2 | 18.286 | 20/6:12.186 |
| 15 | 3 | 18.490 | 20/6:12.027 |
| 16 | 3 | 18.448 | 20/6:11.835 |
| 17 | 3 | 18.923 | 20/6:12.225 |
| 18 | 3 | 18.151 | 20/6:11.713 |
| 19 | 2 | 18.011 | 20/6:11.108 |
| 20 | 3 | 18.509 | 20/6:11.062 |