| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 21.580 | N/A |
| 2 | 1 | 20.466 | 18/6:09.502 |
| 3 | 2 | 23.540 | 17/6:13.628 |
| 4 | 1 | 19.711 | 17/6:01.404 |
| 5 | 1 | 21.349 | 17/6:01.844 |
| 6 | 1 | 19.408 | 18/6:16.791 |
| 7 | 1 | 19.615 | 18/6:13.165 |
| 8 | 1 | 19.086 | 18/6:09.290 |
| 9 | 1 | 23.783 | 18/6:16.365 |
| 10 | 1 | 20.270 | 18/6:15.232 |
| 11 | 1 | 22.760 | 18/6:18.559 |
| 12 | 1 | 19.155 | 18/6:15.710 |
| 13 | 1 | 20.069 | 18/6:14.630 |
| 14 | 1 | 19.688 | 18/6:13.218 |
| 15 | 1 | 21.782 | 18/6:14.551 |
| 16 | 1 | 23.065 | 18/6:17.159 |
| 17 | 1 | 23.331 | 18/6:19.725 |
| 18 | 1 | 20.600 | 18/6:19.258 |