| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.584 | 21/6:09.264 |
| 2 | 3 | 22.958 | 18/6:04.878 |
| 3 | 3 | 17.822 | 19/6:09.639 |
| 4 | 3 | 22.415 | 18/6:03.505 |
| 5 | 3 | 18.618 | 19/6:17.709 |
| 6 | 3 | 17.866 | 19/6:11.333 |
| 7 | 2 | 17.980 | 19/6:07.088 |
| 8 | 2 | 22.116 | 19/6:13.728 |
| 9 | 2 | 18.189 | 19/6:10.601 |
| 10 | 2 | 18.228 | 19/6:08.174 |
| 11 | 1 | 17.639 | 19/6:05.171 |
| 12 | 1 | 18.342 | 19/6:03.782 |
| 13 | 2 | 20.784 | 19/6:06.175 |
| 14 | 1 | 22.051 | 19/6:09.946 |
| 15 | 1 | 18.970 | 19/6:09.312 |
| 16 | 2 | 20.321 | 19/6:10.361 |
| 17 | 2 | 18.900 | 19/6:09.699 |
| 18 | 2 | 17.405 | 19/6:07.532 |
| 19 | 2 | 18.885 | 19/6:07.073 |