| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 20.024 | 18/6:00.432 |
| 2 | 5 | 20.519 | 18/6:04.887 |
| 3 | 8 | 26.318 | 17/6:18.879 |
| 4 | 8 | 20.181 | 17/6:09.928 |
| 5 | 8 | 21.959 | 17/6:10.603 |
| 6 | 8 | 20.557 | 17/6:07.081 |
| 7 | 8 | 19.279 | 17/6:01.461 |
| 8 | 6 | 19.899 | 18/6:19.656 |
| 9 | 6 | 19.659 | 18/6:16.790 |
| 10 | 6 | 20.359 | 18/6:15.757 |
| 11 | 6 | 21.203 | 18/6:16.293 |
| 12 | 6 | 20.597 | 18/6:15.831 |
| 13 | 6 | 20.572 | 18/6:15.405 |
| 14 | 6 | 20.194 | 18/6:14.554 |
| 15 | 6 | 19.605 | 18/6:13.110 |
| 16 | 6 | 19.969 | 18/6:12.256 |
| 17 | 6 | 20.966 | 18/6:12.558 |
| 18 | 6 | 20.112 | 18/6:11.972 |