| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 32.067 | N/A |
| 2 | 5 | 25.291 | 19/8:07.305 |
| 3 | 5 | 24.268 | 20/8:22.877 |
| 4 | 6 | 30.379 | 18/8:05.049 |
| 5 | 6 | 22.099 | 19/8:11.233 |
| 6 | 5 | 22.845 | 19/8:01.642 |
| 7 | 5 | 24.595 | 19/8:00.498 |
| 8 | 6 | 31.298 | 19/8:16.917 |
| 9 | 6 | 23.794 | 19/8:12.347 |
| 10 | 6 | 25.087 | 19/8:11.379 |
| 11 | 6 | 27.765 | 19/8:15.424 |
| 12 | 6 | 22.879 | 19/8:10.739 |
| 13 | 6 | 24.748 | 19/8:09.639 |
| 14 | 6 | 24.582 | 19/8:08.477 |
| 15 | 6 | 22.163 | 19/8:04.372 |
| 16 | 6 | 22.380 | 19/8:01.074 |
| 17 | 5 | 23.987 | 20/8:24.882 |
| 18 | 5 | 27.036 | 19/8:02.274 |
| 19 | 5 | 23.549 | 19/8:00.812 |