| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.947 | N/A |
| 2 | 2 | 22.076 | 20/7:21.391 |
| 3 | 2 | 21.466 | 20/7:15.596 |
| 4 | 2 | 18.477 | 21/7:15.407 |
| 5 | 2 | 18.553 | 21/7:04.807 |
| 6 | 3 | 25.516 | 20/7:05.081 |
| 7 | 3 | 17.507 | 21/7:13.930 |
| 8 | 3 | 22.545 | 21/7:19.489 |
| 9 | 3 | 18.630 | 21/7:13.872 |
| 10 | 3 | 24.531 | 20/7:01.582 |
| 11 | 3 | 17.151 | 21/7:14.851 |
| 12 | 3 | 20.099 | 21/7:13.857 |
| 13 | 3 | 19.191 | 21/7:11.517 |
| 14 | 3 | 30.247 | 20/7:05.315 |
| 15 | 3 | 18.518 | 20/7:01.635 |
| 16 | 3 | 21.850 | 20/7:02.665 |
| 17 | 3 | 23.086 | 20/7:05.035 |
| 18 | 3 | 26.044 | 20/7:10.432 |
| 19 | 3 | 17.747 | 20/7:06.471 |
| 20 | 3 | 45.924 | 20/7:31.105 |