| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 22.492 | 19/7:07.348 |
| 2 | 2 | 22.317 | 19/7:05.685 |
| 3 | 2 | 22.984 | 19/7:09.356 |
| 4 | 2 | 18.165 | 20/7:09.790 |
| 5 | 2 | 19.003 | 21/7:20.836 |
| 6 | 2 | 18.870 | 21/7:13.409 |
| 7 | 2 | 17.020 | 21/7:02.553 |
| 8 | 2 | 18.481 | 22/7:18.163 |
| 9 | 2 | 22.684 | 21/7:04.704 |
| 10 | 2 | 18.195 | 21/7:00.443 |
| 11 | 2 | 26.587 | 21/7:12.978 |
| 12 | 2 | 20.837 | 21/7:13.361 |
| 13 | 2 | 19.552 | 21/7:11.610 |
| 14 | 2 | 18.204 | 21/7:08.086 |
| 15 | 2 | 18.427 | 21/7:05.345 |
| 16 | 2 | 23.935 | 21/7:10.176 |
| 17 | 2 | 19.045 | 21/7:08.398 |
| 18 | 2 | 20.839 | 21/7:08.910 |
| 19 | 2 | 20.369 | 21/7:08.849 |
| 20 | 2 | 22.754 | 21/7:11.298 |
| 21 | 2 | 24.895 | 21/7:15.655 |