| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.370 | 18/6:06.660 |
| 2 | 3 | 20.770 | 18/6:10.260 |
| 3 | 3 | 22.050 | 18/6:19.140 |
| 4 | 3 | 22.230 | 17/6:03.035 |
| 5 | 3 | 20.670 | 17/6:00.706 |
| 6 | 4 | 20.520 | 18/6:19.830 |
| 7 | 4 | 20.560 | 18/6:18.437 |
| 8 | 4 | 23.890 | 17/6:03.502 |
| 9 | 4 | 23.030 | 17/6:06.614 |
| 10 | 4 | 23.760 | 17/6:10.345 |
| 11 | 4 | 24.220 | 17/6:14.108 |
| 12 | 4 | 20.690 | 17/6:12.243 |
| 13 | 4 | 22.760 | 17/6:13.372 |
| 14 | 4 | 20.380 | 17/6:11.450 |
| 15 | 4 | 22.020 | 17/6:11.643 |
| 16 | 4 | 25.870 | 17/6:15.902 |
| 17 | 4 | 23.490 | 17/6:17.280 |