| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.540 | 18/6:09.720 |
| 2 | 3 | 18.980 | 19/6:15.440 |
| 3 | 4 | 19.660 | 19/6:14.807 |
| 4 | 4 | 25.160 | 18/6:19.530 |
| 5 | 3 | 19.450 | 18/6:13.644 |
| 6 | 3 | 18.510 | 18/6:06.900 |
| 7 | 3 | 19.800 | 18/6:05.400 |
| 8 | 3 | 18.960 | 18/6:02.385 |
| 9 | 3 | 20.790 | 18/6:03.700 |
| 10 | 3 | 20.760 | 18/6:04.698 |
| 11 | 3 | 21.230 | 18/6:06.284 |
| 12 | 3 | 19.170 | 18/6:04.515 |
| 13 | 3 | 21.180 | 18/6:05.802 |
| 14 | 3 | 21.380 | 18/6:07.161 |
| 15 | 3 | 28.770 | 18/6:17.208 |
| 16 | 3 | 20.560 | 18/6:16.762 |
| 17 | 3 | 20.120 | 18/6:15.904 |
| 18 | 3 | 19.600 | 18/6:14.620 |