| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 2.486 | N/A |
| 2 | 3 | 18.324 | 21/6:08.966 |
| 3 | 3 | 18.178 | 21/6:07.506 |
| 4 | 3 | 19.565 | 21/6:16.266 |
| 5 | 4 | 22.145 | 20/6:13.993 |
| 6 | 4 | 19.726 | 20/6:14.650 |
| 7 | 4 | 17.794 | 20/6:08.970 |
| 8 | 4 | 17.231 | 20/6:03.385 |
| 9 | 4 | 20.801 | 20/6:07.675 |
| 10 | 4 | 24.404 | 20/6:18.618 |
| 11 | 4 | 18.874 | 20/6:16.865 |
| 12 | 4 | 17.894 | 20/6:13.739 |
| 13 | 4 | 17.803 | 20/6:10.989 |
| 14 | 4 | 18.395 | 20/6:09.528 |
| 15 | 4 | 23.342 | 20/6:14.989 |
| 16 | 4 | 17.786 | 20/6:12.684 |
| 17 | 4 | 17.290 | 20/6:10.079 |
| 18 | 4 | 17.865 | 20/6:08.422 |
| 19 | 4 | 17.940 | 20/6:07.029 |
| 20 | 4 | 17.297 | 20/6:05.140 |