| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 25.602 | N/A |
| 2 | 1 | 18.006 | 20/6:07.716 |
| 3 | 1 | 18.058 | 20/6:08.021 |
| 4 | 1 | 18.376 | 20/6:10.388 |
| 5 | 1 | 18.044 | 20/6:09.901 |
| 6 | 1 | 17.970 | 20/6:09.327 |
| 7 | 1 | 17.951 | 20/6:08.884 |
| 8 | 1 | 18.035 | 20/6:08.796 |
| 9 | 1 | 17.968 | 20/6:08.571 |
| 10 | 1 | 17.792 | 20/6:08.024 |
| 11 | 1 | 19.450 | 20/6:10.737 |
| 12 | 1 | 18.365 | 20/6:11.082 |
| 13 | 1 | 18.341 | 20/6:11.332 |
| 14 | 1 | 17.936 | 20/6:10.951 |
| 15 | 1 | 18.809 | 20/6:11.810 |
| 16 | 1 | 18.313 | 20/6:11.926 |
| 17 | 1 | 19.029 | 20/6:12.878 |
| 18 | 1 | 18.521 | 20/6:13.015 |
| 19 | 1 | 18.214 | 20/6:13.067 |
| 20 | 1 | 25.036 | 20/6:19.816 |