| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 23.333 | N/A |
| 2 | 1 | 19.668 | 19/6:17.357 |
| 3 | 2 | 24.140 | 17/6:13.797 |
| 4 | 2 | 19.412 | 17/6:00.506 |
| 5 | 2 | 21.147 | 17/6:00.801 |
| 6 | 2 | 18.045 | 18/6:11.533 |
| 7 | 2 | 19.471 | 18/6:08.668 |
| 8 | 1 | 20.862 | 18/6:09.999 |
| 9 | 2 | 24.014 | 18/6:17.695 |
| 10 | 2 | 18.463 | 18/6:13.196 |
| 11 | 1 | 19.536 | 18/6:11.421 |
| 12 | 1 | 21.274 | 18/6:12.655 |
| 13 | 1 | 18.397 | 18/6:09.607 |
| 14 | 1 | 22.478 | 18/6:12.365 |
| 15 | 1 | 18.448 | 18/6:09.835 |
| 16 | 1 | 18.966 | 18/6:08.230 |
| 17 | 1 | 21.214 | 18/6:09.213 |
| 18 | 1 | 18.814 | 18/6:07.682 |