| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 21.685 | 20/7:13.700 |
| 2 | 3 | 19.599 | 21/7:13.482 |
| 3 | 3 | 19.302 | 21/7:04.102 |
| 4 | 3 | 20.673 | 21/7:06.610 |
| 5 | 3 | 22.185 | 21/7:14.465 |
| 6 | 3 | 22.276 | 21/7:20.020 |
| 7 | 3 | 21.505 | 20/7:00.643 |
| 8 | 3 | 21.115 | 20/7:00.850 |
| 9 | 3 | 22.392 | 20/7:03.849 |
| 10 | 3 | 18.782 | 21/7:19.979 |
| 11 | 3 | 19.162 | 21/7:16.563 |
| 12 | 3 | 20.415 | 21/7:15.909 |
| 13 | 3 | 18.065 | 21/7:11.560 |
| 14 | 3 | 19.119 | 21/7:09.412 |
| 15 | 3 | 20.364 | 21/7:09.295 |
| 16 | 3 | 21.322 | 21/7:10.449 |
| 17 | 3 | 23.715 | 21/7:14.423 |
| 18 | 3 | 24.543 | 21/7:18.922 |
| 19 | 3 | 23.687 | 20/7:00.954 |
| 20 | 3 | 23.995 | 20/7:03.901 |