| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.230 | 18/6:04.140 |
| 2 | 1 | 20.210 | 18/6:03.960 |
| 3 | 1 | 20.730 | 18/6:07.020 |
| 4 | 1 | 19.620 | 18/6:03.555 |
| 5 | 1 | 19.900 | 18/6:02.484 |
| 6 | 1 | 20.680 | 18/6:04.110 |
| 7 | 1 | 19.970 | 18/6:03.446 |
| 8 | 1 | 20.220 | 18/6:03.510 |
| 9 | 1 | 29.270 | 17/6:00.457 |
| 10 | 1 | 19.610 | 18/6:18.792 |
| 11 | 1 | 20.230 | 18/6:17.460 |
| 12 | 1 | 19.660 | 18/6:15.495 |
| 13 | 1 | 20.420 | 18/6:14.885 |
| 14 | 1 | 21.080 | 18/6:15.210 |
| 15 | 1 | 27.27 | 17/6:01.341 |
| 16 | 1 | 23.870 | 17/6:04.119 |
| 17 | 1 | 19.300 | 17/6:02.362 |