| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 25.319 | N/A |
| 2 | 3 | 26.467 | 19/8:21.725 |
| 3 | 1 | 22.970 | 20/8:14.970 |
| 4 | 1 | 32.024 | 18/8:06.931 |
| 5 | 1 | 24.822 | 19/8:23.592 |
| 6 | 1 | 22.893 | 19/8:10.352 |
| 7 | 2 | 33.645 | 18/8:06.645 |
| 8 | 2 | 26.576 | 18/8:05.283 |
| 9 | 2 | 23.226 | 19/8:23.720 |
| 10 | 2 | 29.596 | 18/8:02.843 |
| 11 | 2 | 24.167 | 19/8:24.813 |
| 12 | 2 | 26.314 | 19/8:24.282 |
| 13 | 2 | 26.120 | 19/8:23.549 |
| 14 | 2 | 25.163 | 19/8:21.603 |
| 15 | 2 | 24.073 | 19/8:18.533 |
| 16 | 2 | 27.575 | 19/8:20.076 |
| 17 | 2 | 27.164 | 19/8:20.963 |
| 18 | 1 | 24.143 | 19/8:18.547 |
| 19 | 1 | 23.864 | 19/8:16.121 |