| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 21.615 | 17/6:07.455 |
| 2 | 2 | 20.228 | 18/6:16.587 |
| 3 | 2 | 20.027 | 18/6:11.220 |
| 4 | 1 | 21.032 | 18/6:13.059 |
| 5 | 1 | 19.442 | 18/6:08.438 |
| 6 | 1 | 19.836 | 18/6:06.540 |
| 7 | 1 | 21.656 | 18/6:09.864 |
| 8 | 1 | 22.030 | 18/6:13.198 |
| 9 | 1 | 19.741 | 18/6:11.214 |
| 10 | 1 | 19.681 | 18/6:09.518 |
| 11 | 1 | 20.402 | 18/6:09.311 |
| 12 | 1 | 19.295 | 18/6:07.478 |
| 13 | 1 | 20.805 | 18/6:08.017 |
| 14 | 1 | 19.515 | 18/6:06.821 |
| 15 | 1 | 20.296 | 18/6:06.721 |
| 16 | 1 | 19.775 | 18/6:06.048 |
| 17 | 1 | 20.827 | 18/6:06.568 |
| 18 | 1 | 19.699 | 18/6:05.902 |