| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 1.403 | N/A |
| 2 | 1 | 27.857 | 19/8:22.829 |
| 3 | 1 | 27.030 | 19/8:15.386 |
| 4 | 1 | 27.696 | 19/8:16.901 |
| 5 | 1 | 28.859 | 19/8:22.892 |
| 6 | 1 | 28.535 | 19/8:25.320 |
| 7 | 1 | 28.228 | 19/8:26.018 |
| 8 | 1 | 28.414 | 19/8:26.994 |
| 9 | 1 | 28.201 | 19/8:27.248 |
| 10 | 1 | 29.528 | 18/8:01.838 |
| 11 | 1 | 27.576 | 18/8:00.673 |
| 12 | 1 | 27.881 | 18/8:00.192 |
| 13 | 1 | 28.892 | 18/8:01.223 |
| 14 | 1 | 27.575 | 18/8:00.374 |
| 15 | 1 | 28.075 | 18/8:00.252 |
| 16 | 1 | 27.846 | 19/8:28.034 |
| 17 | 2 | 28.971 | 18/8:00.764 |
| 18 | 2 | 27.097 | 19/8:27.797 |
| 19 | 2 | 33.068 | 19/8:32.732 |