| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 1.924 | N/A |
| 2 | 2 | 21.750 | 18/6:11.674 |
| 3 | 2 | 20.650 | 18/6:02.324 |
| 4 | 1 | 22.980 | 18/6:12.410 |
| 5 | 1 | 20.490 | 18/6:06.871 |
| 6 | 1 | 20.300 | 18/6:02.902 |
| 7 | 1 | 20.790 | 18/6:01.644 |
| 8 | 1 | 21.290 | 18/6:01.959 |
| 9 | 1 | 21.330 | 18/6:02.281 |
| 10 | 1 | 21.650 | 18/6:03.136 |
| 11 | 1 | 21.570 | 18/6:03.684 |
| 12 | 1 | 21.110 | 18/6:03.421 |
| 13 | 1 | 24.640 | 18/6:08.203 |
| 14 | 1 | 21.110 | 18/6:07.633 |
| 15 | 1 | 23.220 | 18/6:09.706 |
| 16 | 1 | 20.750 | 18/6:08.704 |
| 17 | 1 | 22.230 | 18/6:09.400 |
| 18 | 1 | 20.880 | 18/6:08.664 |