| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 22.192 | 17/6:17.264 |
| 2 | 1 | 21.035 | 17/6:07.430 |
| 3 | 1 | 20.071 | 18/6:19.788 |
| 4 | 1 | 20.441 | 18/6:16.826 |
| 5 | 1 | 20.788 | 18/6:16.297 |
| 6 | 1 | 21.929 | 18/6:19.368 |
| 7 | 1 | 19.751 | 18/6:15.961 |
| 8 | 1 | 21.631 | 18/6:17.635 |
| 9 | 1 | 20.040 | 18/6:15.756 |
| 10 | 1 | 19.737 | 18/6:13.707 |
| 11 | 1 | 22.694 | 18/6:16.869 |
| 12 | 1 | 24.896 | 17/6:01.540 |
| 13 | 1 | 19.944 | 18/6:20.976 |
| 14 | 1 | 20.123 | 18/6:19.635 |
| 15 | 1 | 22.172 | 18/6:20.933 |
| 16 | 1 | 22.137 | 17/6:00.805 |
| 17 | 1 | 19.889 | 18/6:20.615 |
| 18 | 1 | 21.938 | 18/6:21.408 |