| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 22.137 | N/A |
| 2 | 4 | 22.722 | 19/7:11.133 |
| 3 | 4 | 20.069 | 20/7:08.651 |
| 4 | 4 | 17.682 | 21/7:05.290 |
| 5 | 5 | 26.106 | 20/7:13.387 |
| 6 | 4 | 17.185 | 21/7:17.193 |
| 7 | 4 | 17.387 | 21/7:05.973 |
| 8 | 4 | 19.367 | 21/7:03.617 |
| 9 | 5 | 20.501 | 21/7:04.684 |
| 10 | 4 | 18.040 | 21/7:00.045 |
| 11 | 3 | 17.876 | 22/7:15.700 |
| 12 | 2 | 17.616 | 22/7:11.734 |
| 13 | 2 | 17.724 | 22/7:08.618 |
| 14 | 2 | 16.777 | 22/7:04.451 |
| 15 | 2 | 17.759 | 22/7:02.353 |
| 16 | 2 | 17.516 | 22/7:00.194 |
| 17 | 5 | 51.222 | 20/7:00.601 |
| 18 | 5 | 18.251 | 21/7:18.372 |
| 19 | 5 | 18.252 | 21/7:15.528 |
| 20 | 5 | 22.055 | 21/7:16.986 |
| 21 | 5 | 20.276 | 21/7:16.520 |