| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.350 | 19/6:07.650 |
| 2 | 1 | 19.310 | 19/6:07.270 |
| 3 | 1 | 19.500 | 19/6:08.347 |
| 4 | 1 | 20.310 | 19/6:12.733 |
| 5 | 1 | 19.480 | 19/6:12.210 |
| 6 | 1 | 20.090 | 19/6:13.793 |
| 7 | 1 | 19.990 | 19/6:14.653 |
| 8 | 1 | 20.570 | 19/6:16.675 |
| 9 | 1 | 23.490 | 18/6:04.180 |
| 10 | 1 | 19.290 | 18/6:02.484 |
| 11 | 1 | 22.510 | 18/6:06.365 |
| 12 | 2 | 23.760 | 18/6:11.475 |
| 13 | 2 | 20.670 | 18/6:11.520 |
| 14 | 1 | 19.540 | 18/6:10.106 |
| 15 | 1 | 19.080 | 18/6:08.328 |
| 16 | 1 | 20.650 | 18/6:08.539 |
| 17 | 1 | 20.210 | 18/6:08.259 |
| 18 | 1 | 19.040 | 18/6:06.840 |