| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 2.878 | N/A |
| 2 | 5 | 21.505 | 21/7:12.978 |
| 3 | 3 | 20.944 | 21/7:07.368 |
| 4 | 2 | 20.539 | 21/7:02.798 |
| 5 | 2 | 20.866 | 21/7:02.148 |
| 6 | 3 | 23.741 | 21/7:13.258 |
| 7 | 3 | 20.705 | 21/7:10.544 |
| 8 | 2 | 20.243 | 21/7:07.286 |
| 9 | 2 | 20.242 | 21/7:04.840 |
| 10 | 2 | 19.985 | 21/7:02.366 |
| 11 | 2 | 20.179 | 21/7:00.776 |
| 12 | 1 | 20.516 | 21/7:00.087 |
| 13 | 2 | 24.162 | 21/7:05.589 |
| 14 | 2 | 20.291 | 21/7:04.290 |
| 15 | 2 | 20.420 | 21/7:03.360 |
| 16 | 1 | 21.011 | 21/7:03.343 |
| 17 | 1 | 20.211 | 21/7:02.328 |
| 18 | 1 | 20.636 | 21/7:01.932 |
| 19 | 1 | 20.021 | 21/7:00.896 |
| 20 | 1 | 20.492 | 21/7:00.466 |
| 21 | 1 | 20.651 | 21/7:00.238 |