| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 22.114 | N/A |
| 2 | 1 | 20.475 | 21/7:11.614 |
| 3 | 1 | 22.247 | 20/7:07.973 |
| 4 | 1 | 19.786 | 21/7:18.834 |
| 5 | 1 | 19.830 | 21/7:13.804 |
| 6 | 1 | 19.433 | 21/7:09.198 |
| 7 | 1 | 21.390 | 21/7:12.650 |
| 8 | 1 | 19.476 | 21/7:09.648 |
| 9 | 1 | 22.887 | 21/7:15.924 |
| 10 | 1 | 19.591 | 21/7:13.480 |
| 11 | 1 | 19.688 | 21/7:11.072 |
| 12 | 1 | 20.896 | 21/7:12.475 |
| 13 | 1 | 26.846 | 20/7:01.976 |
| 14 | 1 | 20.028 | 20/7:00.489 |
| 15 | 2 | 25.505 | 20/7:06.648 |
| 16 | 1 | 19.533 | 20/7:04.421 |
| 17 | 1 | 19.070 | 20/7:01.922 |
| 18 | 1 | 19.894 | 20/7:00.639 |
| 19 | 1 | 19.221 | 21/7:19.665 |
| 20 | 1 | 19.625 | 21/7:18.346 |
| 21 | 1 | 23.544 | 21/7:21.079 |