| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 21.422 | N/A |
| 2 | 3 | 20.761 | 18/6:14.359 |
| 3 | 3 | 20.681 | 18/6:13.679 |
| 4 | 3 | 21.948 | 18/6:20.632 |
| 5 | 2 | 20.680 | 18/6:18.719 |
| 6 | 2 | 20.459 | 18/6:16.820 |
| 7 | 2 | 19.758 | 18/6:13.568 |
| 8 | 3 | 21.621 | 18/6:15.077 |
| 9 | 3 | 20.968 | 18/6:16.033 |
| 10 | 3 | 20.012 | 18/6:14.432 |
| 11 | 2 | 18.996 | 18/6:11.424 |
| 12 | 2 | 20.439 | 18/6:11.193 |
| 13 | 3 | 21.127 | 18/6:11.976 |
| 14 | 2 | 19.593 | 18/6:10.632 |
| 15 | 2 | 20.145 | 18/6:10.150 |
| 16 | 2 | 19.859 | 18/6:09.408 |
| 17 | 2 | 19.562 | 18/6:08.444 |
| 18 | 2 | 21.417 | 18/6:09.448 |