| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 15 | 28.802 | N/A |
| 2 | 15 | 23.958 | 20/8:04.004 |
| 3 | 13 | 23.608 | 20/8:00.679 |
| 4 | 15 | 24.185 | 20/8:03.225 |
| 5 | 14 | 22.563 | 21/8:20.372 |
| 6 | 13 | 23.218 | 21/8:18.093 |
| 7 | 14 | 23.030 | 21/8:17.342 |
| 8 | 13 | 25.325 | 21/8:22.764 |
| 9 | 12 | 23.839 | 21/8:23.117 |
| 10 | 11 | 22.102 | 21/8:19.530 |
| 11 | 12 | 24.473 | 21/8:21.404 |
| 12 | 15 | 37.961 | 20/8:22.527 |
| 13 | 15 | 27.324 | 19/8:01.181 |
| 14 | 15 | 20.860 | 20/8:20.069 |
| 15 | 15 | 25.366 | 20/8:20.832 |
| 16 | 16 | 36.192 | 19/8:09.606 |
| 17 | 16 | 24.218 | 19/8:08.051 |
| 18 | 16 | 21.682 | 19/8:03.994 |
| 19 | 16 | 24.755 | 19/8:03.461 |