| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.720 | 20/6:14.400 |
| 2 | 4 | 22.920 | 18/6:14.760 |
| 3 | 3 | 18.520 | 18/6:00.960 |
| 4 | 3 | 18.260 | 19/6:12.495 |
| 5 | 2 | 18.470 | 19/6:08.182 |
| 6 | 2 | 18.440 | 19/6:05.212 |
| 7 | 2 | 18.360 | 19/6:02.873 |
| 8 | 2 | 18.730 | 19/6:01.997 |
| 9 | 2 | 18.520 | 19/6:00.873 |
| 10 | 2 | 18.450 | 20/6:18.780 |
| 11 | 2 | 18.520 | 20/6:18.018 |
| 12 | 2 | 18.640 | 20/6:17.583 |
| 13 | 2 | 19.030 | 20/6:17.815 |
| 14 | 2 | 18.910 | 20/6:17.843 |
| 15 | 2 | 17.780 | 20/6:16.360 |
| 16 | 2 | 18.930 | 20/6:16.500 |
| 17 | 2 | 19.330 | 20/6:17.094 |
| 18 | 3 | 18.860 | 20/6:17.100 |
| 19 | 2 | 17.960 | 20/6:16.158 |
| 20 | 2 | 18.560 | 20/6:15.910 |