| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 2.689 | N/A |
| 2 | 3 | 18.755 | 21/6:17.789 |
| 3 | 4 | 17.432 | 21/6:04.559 |
| 4 | 2 | 16.977 | 22/6:14.837 |
| 5 | 2 | 17.773 | 22/6:15.108 |
| 6 | 2 | 17.699 | 22/6:14.960 |
| 7 | 2 | 22.063 | 21/6:11.685 |
| 8 | 2 | 17.745 | 21/6:09.671 |
| 9 | 2 | 18.124 | 21/6:09.109 |
| 10 | 2 | 17.910 | 21/6:08.195 |
| 11 | 3 | 23.127 | 21/6:17.899 |
| 12 | 3 | 21.021 | 20/6:03.043 |
| 13 | 4 | 17.487 | 20/6:00.701 |
| 14 | 2 | 17.957 | 21/6:18.181 |
| 15 | 2 | 16.949 | 21/6:15.573 |
| 16 | 2 | 21.477 | 20/6:00.517 |
| 17 | 2 | 18.813 | 20/6:00.493 |
| 18 | 3 | 20.389 | 20/6:02.233 |
| 19 | 3 | 18.404 | 20/6:01.685 |
| 20 | 3 | 21.885 | 20/6:04.676 |