| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 21.074 | N/A |
| 2 | 1 | 20.347 | 18/6:06.973 |
| 3 | 1 | 19.493 | 19/6:19.634 |
| 4 | 1 | 20.483 | 18/6:02.904 |
| 5 | 1 | 19.136 | 19/6:18.639 |
| 6 | 1 | 18.819 | 19/6:14.874 |
| 7 | 1 | 19.812 | 19/6:15.344 |
| 8 | 1 | 20.114 | 19/6:16.455 |
| 9 | 1 | 18.926 | 19/6:14.616 |
| 10 | 1 | 25.024 | 18/6:05.142 |
| 11 | 1 | 18.926 | 18/6:02.091 |
| 12 | 1 | 21.315 | 18/6:04.775 |
| 13 | 1 | 19.238 | 18/6:03.387 |
| 14 | 1 | 19.284 | 18/6:02.273 |
| 15 | 1 | 19.191 | 18/6:01.205 |
| 16 | 1 | 21.933 | 18/6:03.387 |
| 17 | 1 | 19.596 | 18/6:02.813 |
| 18 | 1 | 19.757 | 18/6:02.468 |