| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 23.968 | N/A |
| 2 | 5 | 23.418 | 18/7:02.074 |
| 3 | 5 | 19.894 | 20/7:15.432 |
| 4 | 5 | 19.340 | 20/7:00.764 |
| 5 | 5 | 19.645 | 21/7:15.453 |
| 6 | 5 | 19.657 | 21/7:11.784 |
| 7 | 5 | 19.779 | 21/7:09.744 |
| 8 | 6 | 21.610 | 21/7:13.519 |
| 9 | 6 | 20.832 | 21/7:14.405 |
| 10 | 6 | 25.756 | 20/7:04.933 |
| 11 | 6 | 20.924 | 20/7:04.592 |
| 12 | 6 | 20.614 | 20/7:03.778 |
| 13 | 6 | 19.313 | 20/7:01.039 |
| 14 | 6 | 19.275 | 21/7:19.440 |
| 15 | 6 | 19.820 | 21/7:18.078 |
| 16 | 6 | 25.422 | 20/7:03.346 |
| 17 | 6 | 25.118 | 20/7:08.213 |
| 18 | 6 | 23.578 | 20/7:10.785 |
| 19 | 6 | 19.350 | 20/7:08.609 |
| 20 | 6 | 19.966 | 20/7:07.279 |