| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.940 | 20/6:18.800 |
| 2 | 1 | 21.560 | 18/6:04.500 |
| 3 | 1 | 20.750 | 18/6:07.500 |
| 4 | 1 | 20.310 | 18/6:07.020 |
| 5 | 1 | 22.130 | 18/6:13.284 |
| 6 | 2 | 23.180 | 18/6:20.610 |
| 7 | 2 | 21.750 | 17/6:00.934 |
| 8 | 2 | 21.21 | 17/6:00.442 |
| 9 | 2 | 21.630 | 17/6:01.250 |
| 10 | 2 | 20.560 | 17/6:00.077 |
| 11 | 2 | 19.500 | 18/6:18.507 |
| 12 | 2 | 21.440 | 18/6:19.125 |
| 13 | 2 | 19.310 | 18/6:16.698 |
| 14 | 2 | 20.690 | 18/6:16.393 |
| 15 | 2 | 22.250 | 18/6:18.000 |
| 16 | 2 | 20.440 | 18/6:17.370 |
| 17 | 2 | 21.21 | 18/6:17.407 |
| 18 | 2 | 18.680 | 18/6:15.120 |