| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 22.559 | 16/6:00.944 |
| 2 | 2 | 20.326 | 17/6:04.523 |
| 3 | 1 | 19.745 | 18/6:15.780 |
| 4 | 1 | 18.948 | 18/6:07.101 |
| 5 | 1 | 19.829 | 18/6:05.065 |
| 6 | 1 | 19.690 | 18/6:03.291 |
| 7 | 2 | 28.281 | 17/6:02.775 |
| 8 | 2 | 21.434 | 17/6:02.976 |
| 9 | 2 | 21.908 | 17/6:04.027 |
| 10 | 3 | 21.629 | 17/6:04.393 |
| 11 | 2 | 19.822 | 17/6:01.901 |
| 12 | 2 | 19.657 | 18/6:20.742 |
| 13 | 2 | 20.972 | 18/6:20.492 |
| 14 | 2 | 21.944 | 17/6:00.332 |
| 15 | 2 | 19.848 | 18/6:19.910 |
| 16 | 2 | 19.538 | 18/6:18.146 |
| 17 | 2 | 21.681 | 18/6:18.859 |
| 18 | 2 | 19.950 | 18/6:17.761 |