| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.987 | 19/6:19.753 |
| 2 | 1 | 19.887 | 19/6:18.803 |
| 3 | 3 | 25.503 | 17/6:10.470 |
| 4 | 3 | 20.330 | 17/6:04.255 |
| 5 | 4 | 21.051 | 17/6:02.977 |
| 6 | 2 | 18.911 | 18/6:17.007 |
| 7 | 2 | 19.258 | 18/6:12.669 |
| 8 | 3 | 24.985 | 17/6:01.063 |
| 9 | 4 | 24.159 | 17/6:06.579 |
| 10 | 4 | 19.465 | 17/6:03.011 |
| 11 | 4 | 19.434 | 17/6:00.045 |
| 12 | 3 | 19.220 | 18/6:18.285 |
| 13 | 3 | 19.671 | 18/6:16.423 |
| 14 | 2 | 18.721 | 18/6:13.605 |
| 15 | 2 | 20.044 | 18/6:12.751 |
| 16 | 2 | 20.411 | 18/6:12.417 |
| 17 | 2 | 20.387 | 18/6:12.096 |
| 18 | 2 | 19.982 | 18/6:11.406 |