| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 21.658 | 17/6:08.186 |
| 2 | 1 | 19.806 | 18/6:13.176 |
| 3 | 1 | 20.224 | 18/6:10.128 |
| 4 | 1 | 19.690 | 18/6:06.201 |
| 5 | 1 | 19.185 | 18/6:02.027 |
| 6 | 1 | 18.968 | 19/6:18.515 |
| 7 | 1 | 18.663 | 19/6:15.098 |
| 8 | 1 | 21.662 | 19/6:19.658 |
| 9 | 1 | 20.151 | 18/6:00.014 |
| 10 | 1 | 19.726 | 19/6:19.493 |
| 11 | 1 | 18.503 | 19/6:16.953 |
| 12 | 1 | 18.971 | 19/6:15.578 |
| 13 | 1 | 18.317 | 19/6:13.458 |
| 14 | 1 | 18.706 | 19/6:12.169 |
| 15 | 1 | 19.837 | 19/6:12.485 |
| 16 | 1 | 19.396 | 19/6:12.237 |
| 17 | 2 | 20.026 | 19/6:12.723 |
| 18 | 2 | 20.086 | 19/6:13.218 |
| 19 | 2 | 19.226 | 19/6:12.801 |