| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.782 | 20/6:15.640 |
| 2 | 3 | 18.642 | 20/6:14.240 |
| 3 | 2 | 18.435 | 20/6:12.393 |
| 4 | 2 | 18.634 | 20/6:12.465 |
| 5 | 3 | 26.523 | 18/6:03.658 |
| 6 | 3 | 18.352 | 19/6:17.999 |
| 7 | 3 | 18.796 | 19/6:15.017 |
| 8 | 3 | 18.310 | 19/6:11.626 |
| 9 | 3 | 18.896 | 19/6:10.226 |
| 10 | 4 | 19.461 | 19/6:10.179 |
| 11 | 4 | 17.976 | 19/6:07.576 |
| 12 | 4 | 24.057 | 19/6:15.035 |
| 13 | 4 | 18.602 | 19/6:13.373 |
| 14 | 3 | 18.142 | 19/6:11.325 |
| 15 | 3 | 19.178 | 19/6:10.862 |
| 16 | 3 | 23.874 | 19/6:16.034 |
| 17 | 4 | 18.240 | 19/6:14.300 |
| 18 | 4 | 18.280 | 19/6:12.801 |
| 19 | 3 | 18.770 | 19/6:11.950 |