| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 22.637 | N/A |
| 2 | 2 | 21.564 | 20/7:12.353 |
| 3 | 3 | 27.058 | 18/7:15.924 |
| 4 | 3 | 21.597 | 18/7:00.544 |
| 5 | 2 | 20.782 | 19/7:12.141 |
| 6 | 2 | 21.392 | 19/7:07.251 |
| 7 | 2 | 25.301 | 19/7:15.719 |
| 8 | 2 | 20.870 | 19/7:10.373 |
| 9 | 2 | 20.929 | 19/7:06.496 |
| 10 | 2 | 22.400 | 19/7:06.423 |
| 11 | 2 | 21.220 | 19/7:04.240 |
| 12 | 2 | 21.173 | 19/7:02.377 |
| 13 | 2 | 21.342 | 19/7:01.079 |
| 14 | 2 | 21.436 | 19/7:00.110 |
| 15 | 2 | 21.685 | 20/7:21.653 |
| 16 | 2 | 21.955 | 20/7:21.528 |
| 17 | 2 | 22.266 | 20/7:21.788 |
| 18 | 2 | 25.803 | 19/7:03.690 |
| 19 | 2 | 21.360 | 19/7:02.770 |