| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 21.573 | 20/7:11.460 |
| 2 | 1 | 22.869 | 19/7:02.199 |
| 3 | 1 | 21.801 | 20/7:21.620 |
| 4 | 1 | 21.662 | 20/7:19.525 |
| 5 | 1 | 21.411 | 20/7:17.264 |
| 6 | 1 | 22.012 | 20/7:17.760 |
| 7 | 1 | 21.673 | 20/7:17.146 |
| 8 | 1 | 21.134 | 20/7:15.337 |
| 9 | 1 | 20.743 | 20/7:13.062 |
| 10 | 1 | 20.330 | 20/7:10.416 |
| 11 | 1 | 20.327 | 20/7:08.245 |
| 12 | 1 | 21.773 | 20/7:08.847 |
| 13 | 1 | 21.792 | 20/7:09.385 |
| 14 | 1 | 25.729 | 20/7:15.470 |
| 15 | 1 | 21.630 | 20/7:15.279 |
| 16 | 1 | 21.515 | 20/7:14.967 |
| 17 | 1 | 23.335 | 20/7:16.834 |
| 18 | 1 | 20.773 | 20/7:15.647 |
| 19 | 1 | 25.299 | 20/7:19.348 |
| 20 | 1 | 21.605 | 20/7:18.986 |