| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 1.882 | N/A |
| 2 | 2 | 21.365 | 21/7:09.182 |
| 3 | 2 | 22.803 | 20/7:01.478 |
| 4 | 2 | 21.029 | 21/7:16.528 |
| 5 | 2 | 21.054 | 21/7:13.137 |
| 6 | 1 | 22.646 | 21/7:17.047 |
| 7 | 1 | 21.231 | 21/7:15.642 |
| 8 | 1 | 21.867 | 21/7:16.153 |
| 9 | 1 | 22.145 | 21/7:17.232 |
| 10 | 2 | 23.985 | 20/7:00.145 |
| 11 | 1 | 21.211 | 21/7:20.554 |
| 12 | 2 | 24.091 | 20/7:02.346 |
| 13 | 2 | 21.197 | 20/7:00.087 |
| 14 | 2 | 21.932 | 20/7:00.694 |
| 15 | 2 | 23.876 | 20/7:03.182 |
| 16 | 2 | 20.737 | 20/7:01.362 |
| 17 | 2 | 21.441 | 20/7:00.606 |
| 18 | 2 | 20.787 | 21/7:21.172 |
| 19 | 2 | 23.435 | 20/7:00.760 |
| 20 | 2 | 22.137 | 20/7:00.851 |