| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 2.210 | N/A |
| 2 | 9 | 2.991 | N/A |
| 3 | 2 | 23.370 | 19/7:02.087 |
| 4 | 2 | 24.350 | 19/7:11.069 |
| 5 | 2 | 24.24 | 19/7:12.053 |
| 6 | 2 | 26.580 | 19/7:24.056 |
| 7 | 2 | 23.110 | 19/7:19.286 |
| 8 | 2 | 26.250 | 18/7:00.058 |
| 9 | 2 | 23.700 | 19/7:22.085 |
| 10 | 2 | 23.730 | 19/7:21.162 |
| 11 | 2 | 24.790 | 19/7:21.097 |
| 12 | 2 | 25.400 | 19/7:23.714 |
| 13 | 2 | 24.290 | 19/7:23.324 |
| 14 | 2 | 23.380 | 19/7:21.635 |
| 15 | 2 | 23.890 | 19/7:20.911 |
| 16 | 2 | 24.330 | 19/7:20.857 |
| 17 | 2 | 24.490 | 19/7:21.002 |
| 18 | 2 | 22.770 | 19/7:19.193 |
| 19 | 2 | 25.440 | 19/7:20.425 |