| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.850 | 20/6:17.000 |
| 2 | 1 | 18.480 | 20/6:13.300 |
| 3 | 1 | 19.410 | 20/6:18.267 |
| 4 | 1 | 20.360 | 19/6:06.225 |
| 5 | 1 | 18.360 | 19/6:02.748 |
| 6 | 1 | 18.410 | 19/6:00.588 |
| 7 | 1 | 20.100 | 19/6:03.633 |
| 8 | 1 | 21.310 | 19/6:08.790 |
| 9 | 1 | 18.750 | 19/6:07.397 |
| 10 | 2 | 19.160 | 19/6:07.061 |
| 11 | 1 | 19.390 | 19/6:07.184 |
| 12 | 2 | 19.340 | 19/6:07.207 |
| 13 | 2 | 19.640 | 19/6:07.665 |
| 14 | 2 | 19.720 | 19/6:08.166 |
| 15 | 2 | 22.830 | 19/6:12.539 |
| 16 | 2 | 22.650 | 19/6:16.152 |
| 17 | 2 | 19.780 | 19/6:16.133 |
| 18 | 2 | 18.480 | 19/6:14.743 |