| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 21.578 | N/A |
| 2 | 4 | 16.686 | 25/7:02.042 |
| 3 | 4 | 17.630 | 25/7:13.037 |
| 4 | 4 | 17.614 | 25/7:17.018 |
| 5 | 8 | 23.755 | 23/7:17.845 |
| 6 | 7 | 17.029 | 23/7:09.519 |
| 7 | 7 | 16.687 | 23/7:02.715 |
| 8 | 7 | 17.188 | 24/7:17.513 |
| 9 | 7 | 20.531 | 23/7:06.158 |
| 10 | 6 | 19.964 | 23/7:10.005 |
| 11 | 8 | 26.971 | 22/7:09.093 |
| 12 | 8 | 18.755 | 22/7:07.851 |
| 13 | 8 | 17.380 | 22/7:04.410 |
| 14 | 8 | 28.703 | 22/7:19.789 |
| 15 | 8 | 21.110 | 21/7:01.582 |
| 16 | 8 | 17.318 | 22/7:17.827 |
| 17 | 8 | 19.063 | 22/7:16.832 |
| 18 | 8 | 17.566 | 22/7:14.104 |
| 19 | 8 | 26.610 | 21/7:02.200 |
| 20 | 8 | 18.405 | 21/7:00.488 |
| 21 | 8 | 17.422 | 22/7:17.784 |
| 22 | 8 | 17.629 | 22/7:15.594 |