| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 22.600 | N/A |
| 2 | 2 | 18.505 | 26/8:05.225 |
| 3 | 2 | 19.541 | 19/6:05.014 |
| 4 | 2 | 15.043 | 21/6:16.526 |
| 5 | 2 | 16.055 | 21/6:08.032 |
| 6 | 2 | 14.996 | 22/6:15.988 |
| 7 | 2 | 17.715 | 21/6:02.116 |
| 8 | 2 | 15.713 | 22/6:15.304 |
| 9 | 2 | 20.604 | 21/6:08.003 |
| 10 | 2 | 16.061 | 21/6:05.034 |
| 11 | 2 | 17.663 | 21/6:06.392 |
| 12 | 2 | 16.688 | 21/6:05.048 |
| 13 | 2 | 15.233 | 21/6:02.295 |
| 14 | 2 | 16.982 | 21/6:02.290 |
| 15 | 2 | 20.946 | 21/6:07.095 |
| 16 | 2 | 15.710 | 21/6:05.873 |
| 17 | 2 | 18.394 | 21/6:07.411 |
| 18 | 2 | 18.452 | 21/6:08.836 |
| 19 | 2 | 15.772 | 21/6:07.125 |
| 20 | 1 | 17.445 | 21/6:07.355 |
| 21 | 1 | 15.547 | 21/6:05.665 |