| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.964 | 19/6:00.316 |
| 2 | 3 | 19.052 | 19/6:01.152 |
| 3 | 2 | 19.142 | 19/6:02.001 |
| 4 | 6 | 24.673 | 18/6:08.240 |
| 5 | 4 | 19.374 | 18/6:04.338 |
| 6 | 4 | 19.437 | 18/6:01.926 |
| 7 | 4 | 19.121 | 19/6:19.357 |
| 8 | 4 | 19.693 | 19/6:18.708 |
| 9 | 6 | 26.952 | 18/6:12.816 |
| 10 | 6 | 19.128 | 18/6:09.965 |
| 11 | 5 | 18.678 | 18/6:06.896 |
| 12 | 5 | 19.682 | 18/6:05.844 |
| 13 | 5 | 19.194 | 18/6:04.278 |
| 14 | 5 | 18.616 | 18/6:02.193 |
| 15 | 5 | 19.438 | 18/6:01.373 |
| 16 | 5 | 19.720 | 18/6:00.972 |
| 17 | 5 | 19.412 | 18/6:00.292 |
| 18 | 5 | 20.458 | 18/6:00.734 |