| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 28.893 | N/A |
| 2 | 2 | 23.383 | 18/7:06.404 |
| 3 | 2 | 22.913 | 18/7:02.409 |
| 4 | 2 | 23.462 | 18/7:04.188 |
| 5 | 2 | 23.164 | 18/7:03.811 |
| 6 | 2 | 22.590 | 18/7:01.633 |
| 7 | 2 | 23.097 | 18/7:01.618 |
| 8 | 2 | 22.702 | 18/7:00.648 |
| 9 | 2 | 24.589 | 18/7:03.930 |
| 10 | 4 | 31.734 | 18/7:19.979 |
| 11 | 3 | 26.930 | 17/7:00.195 |
| 12 | 3 | 23.201 | 18/7:22.711 |
| 13 | 3 | 22.883 | 18/7:20.644 |
| 14 | 3 | 25.036 | 18/7:21.710 |
| 15 | 3 | 23.208 | 18/7:20.404 |
| 16 | 2 | 22.952 | 18/7:18.982 |
| 17 | 2 | 22.894 | 18/7:17.677 |
| 18 | 3 | 28.540 | 18/7:22.171 |