| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.937 | N/A |
| 2 | 3 | 19.193 | 19/6:03.411 |
| 3 | 3 | 20.972 | 19/6:19.422 |
| 4 | 3 | 21.960 | 18/6:09.978 |
| 5 | 3 | 21.595 | 18/6:13.747 |
| 6 | 3 | 18.106 | 18/6:04.145 |
| 7 | 3 | 17.873 | 19/6:17.034 |
| 8 | 3 | 18.102 | 19/6:12.282 |
| 9 | 2 | 18.607 | 19/6:09.855 |
| 10 | 2 | 18.360 | 19/6:07.473 |
| 11 | 2 | 18.724 | 19/6:06.222 |
| 12 | 1 | 18.832 | 19/6:05.376 |
| 13 | 2 | 21.755 | 19/6:09.055 |
| 14 | 2 | 18.781 | 19/6:08.050 |
| 15 | 2 | 18.697 | 19/6:07.081 |
| 16 | 2 | 18.476 | 19/6:05.976 |
| 17 | 2 | 18.639 | 19/6:05.193 |
| 18 | 1 | 18.012 | 19/6:03.837 |
| 19 | 2 | 20.486 | 19/6:05.107 |