| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 29.532 | N/A |
| 2 | 3 | 24.372 | 18/7:23.856 |
| 3 | 3 | 24.948 | 17/7:04.092 |
| 4 | 3 | 22.888 | 18/7:18.710 |
| 5 | 3 | 23.402 | 18/7:15.874 |
| 6 | 3 | 23.446 | 18/7:14.322 |
| 7 | 4 | 26.016 | 18/7:20.569 |
| 8 | 4 | 29.644 | 17/7:08.882 |
| 9 | 4 | 22.648 | 17/7:04.026 |
| 10 | 4 | 23.264 | 17/7:01.759 |
| 11 | 4 | 23.207 | 18/7:24.051 |
| 12 | 4 | 24.840 | 17/7:00.332 |
| 13 | 4 | 23.540 | 18/7:23.503 |
| 14 | 4 | 23.459 | 18/7:22.336 |
| 15 | 4 | 22.620 | 18/7:20.317 |
| 16 | 4 | 25.666 | 18/7:22.002 |
| 17 | 4 | 22.158 | 18/7:19.782 |
| 18 | 4 | 30.409 | 18/7:26.059 |