| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 1.570 | N/A |
| 2 | 2 | 24.841 | 18/7:03.867 |
| 3 | 2 | 26.776 | 18/7:20.314 |
| 4 | 2 | 24.651 | 18/7:13.755 |
| 5 | 2 | 25.193 | 18/7:12.779 |
| 6 | 2 | 22.942 | 18/7:04.540 |
| 7 | 2 | 22.825 | 19/7:23.254 |
| 8 | 1 | 22.311 | 19/7:17.527 |
| 9 | 2 | 29.974 | 18/7:05.535 |
| 10 | 2 | 28.621 | 18/7:12.489 |
| 11 | 2 | 22.505 | 18/7:07.656 |
| 12 | 2 | 23.848 | 18/7:05.777 |
| 13 | 2 | 27.083 | 18/7:08.794 |
| 14 | 2 | 24.210 | 18/7:07.059 |
| 15 | 2 | 27.932 | 18/7:11.077 |
| 16 | 2 | 26.26 | 18/7:11.910 |
| 17 | 2 | 27.969 | 18/7:14.731 |
| 18 | 2 | 27.848 | 18/7:17.099 |