| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.513 | 19/6:10.747 |
| 2 | 3 | 17.641 | 20/6:11.540 |
| 3 | 3 | 18.134 | 20/6:08.587 |
| 4 | 6 | 30.044 | 17/6:02.661 |
| 5 | 6 | 18.308 | 18/6:13.104 |
| 6 | 6 | 19.963 | 18/6:10.809 |
| 7 | 6 | 24.722 | 17/6:00.218 |
| 8 | 6 | 17.305 | 18/6:12.668 |
| 9 | 6 | 20.448 | 18/6:12.156 |
| 10 | 5 | 18.121 | 18/6:07.558 |
| 11 | 6 | 19.287 | 18/6:05.704 |
| 12 | 6 | 21.557 | 18/6:07.565 |
| 13 | 5 | 18.134 | 18/6:04.399 |
| 14 | 5 | 18.745 | 18/6:02.471 |
| 15 | 5 | 19.914 | 18/6:02.203 |
| 16 | 5 | 19.514 | 18/6:01.519 |
| 17 | 5 | 19.923 | 18/6:01.348 |
| 18 | 5 | 21.177 | 18/6:02.450 |