| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 31.223 | N/A |
| 2 | 3 | 27.102 | 18/8:11.957 |
| 3 | 3 | 27.240 | 18/8:13.013 |
| 4 | 1 | 24.274 | 19/8:22.919 |
| 5 | 1 | 24.642 | 19/8:15.884 |
| 6 | 1 | 26.815 | 19/8:19.485 |
| 7 | 1 | 30.639 | 18/8:06.573 |
| 8 | 2 | 26.969 | 18/8:07.019 |
| 9 | 2 | 24.760 | 18/8:02.660 |
| 10 | 2 | 27.786 | 18/8:04.985 |
| 11 | 2 | 25.611 | 18/8:03.147 |
| 12 | 4 | 45.617 | 17/8:04.248 |
| 13 | 4 | 28.158 | 17/8:04.040 |
| 14 | 4 | 27.257 | 17/8:02.755 |
| 15 | 4 | 23.529 | 18/8:25.278 |
| 16 | 4 | 26.198 | 18/8:23.366 |
| 17 | 3 | 24.771 | 18/8:20.176 |
| 18 | 3 | 25.484 | 18/8:18.075 |