| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.364 | N/A |
| 2 | 1 | 17.478 | 21/6:09.924 |
| 3 | 1 | 17.813 | 21/6:13.274 |
| 4 | 1 | 18.378 | 20/6:00.267 |
| 5 | 1 | 16.384 | 21/6:10.629 |
| 6 | 4 | 29.966 | 18/6:00.428 |
| 7 | 4 | 21.176 | 18/6:03.749 |
| 8 | 4 | 18.995 | 18/6:00.825 |
| 9 | 4 | 19.412 | 19/6:19.468 |
| 10 | 4 | 21.691 | 18/6:02.806 |
| 11 | 4 | 25.466 | 18/6:11.854 |
| 12 | 4 | 14.734 | 18/6:02.671 |
| 13 | 4 | 19.678 | 18/6:02.022 |
| 14 | 4 | 17.298 | 19/6:18.244 |
| 15 | 4 | 17.031 | 19/6:14.578 |
| 16 | 4 | 20.577 | 19/6:15.656 |
| 17 | 3 | 18.217 | 19/6:13.944 |
| 18 | 3 | 16.817 | 19/6:10.952 |
| 19 | 3 | 18.560 | 19/6:10.035 |