| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 21.904 | 20/7:18.080 |
| 2 | 5 | 20.377 | 20/7:02.810 |
| 3 | 5 | 22.648 | 20/7:12.860 |
| 4 | 5 | 20.764 | 20/7:08.465 |
| 5 | 5 | 20.282 | 20/7:03.900 |
| 6 | 5 | 20.325 | 20/7:01.000 |
| 7 | 4 | 20.684 | 21/7:20.952 |
| 8 | 4 | 20.144 | 21/7:18.711 |
| 9 | 5 | 22.299 | 20/7:00.949 |
| 10 | 5 | 20.056 | 21/7:19.914 |
| 11 | 5 | 20.560 | 21/7:19.173 |
| 12 | 5 | 20.175 | 21/7:17.882 |
| 13 | 5 | 20.522 | 21/7:17.349 |
| 14 | 5 | 20.718 | 21/7:17.187 |
| 15 | 5 | 19.844 | 21/7:15.823 |
| 16 | 5 | 19.934 | 21/7:14.747 |
| 17 | 5 | 20.644 | 21/7:14.675 |
| 18 | 5 | 20.962 | 21/7:14.982 |
| 19 | 5 | 19.701 | 21/7:13.863 |
| 20 | 5 | 20.276 | 21/7:13.460 |
| 21 | 4 | 20.069 | 21/7:12.888 |