| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.729 | 23/6:01.767 |
| 2 | 2 | 15.456 | 24/6:14.022 |
| 3 | 2 | 15.090 | 24/6:10.002 |
| 4 | 2 | 22.221 | 22/6:16.728 |
| 5 | 2 | 16.488 | 22/6:13.929 |
| 6 | 2 | 15.576 | 22/6:08.072 |
| 7 | 2 | 22.691 | 21/6:09.753 |
| 8 | 2 | 22.325 | 20/6:03.094 |
| 9 | 2 | 16.730 | 20/6:00.068 |
| 10 | 2 | 20.793 | 20/6:06.198 |
| 11 | 2 | 15.382 | 20/6:00.874 |
| 12 | 2 | 23.145 | 20/6:09.376 |
| 13 | 2 | 15.078 | 20/6:04.016 |
| 14 | 2 | 17.378 | 20/6:02.974 |
| 15 | 2 | 15.919 | 20/6:00.001 |
| 16 | 2 | 21.480 | 20/6:04.351 |
| 17 | 2 | 16.564 | 20/6:02.405 |
| 18 | 2 | 16.196 | 20/6:00.267 |
| 19 | 2 | 21.097 | 20/6:03.513 |
| 20 | 2 | 23.279 | 20/6:08.617 |