| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 34.332 | N/A |
| 2 | 5 | 26.510 | 18/8:05.002 |
| 3 | 5 | 26.355 | 18/8:03.684 |
| 4 | 3 | 26.459 | 18/8:03.834 |
| 5 | 3 | 27.429 | 18/8:08.032 |
| 6 | 4 | 30.468 | 18/8:20.883 |
| 7 | 5 | 31.568 | 17/8:04.436 |
| 8 | 5 | 26.902 | 17/8:01.625 |
| 9 | 5 | 30.265 | 17/8:06.244 |
| 10 | 5 | 27.093 | 17/8:04.196 |
| 11 | 4 | 26.676 | 17/8:01.892 |
| 12 | 4 | 26.030 | 18/8:26.862 |
| 13 | 4 | 26.644 | 18/8:25.230 |
| 14 | 3 | 28.059 | 18/8:25.700 |
| 15 | 3 | 25.362 | 18/8:22.827 |
| 16 | 3 | 26.599 | 18/8:21.740 |
| 17 | 3 | 26.547 | 18/8:20.733 |
| 18 | 3 | 26.244 | 18/8:19.542 |