| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.207 | 17/6:00.519 |
| 2 | 2 | 21.602 | 17/6:03.876 |
| 3 | 2 | 20.847 | 17/6:00.717 |
| 4 | 2 | 20.656 | 18/6:19.404 |
| 5 | 2 | 21.012 | 18/6:19.166 |
| 6 | 2 | 20.548 | 18/6:17.616 |
| 7 | 2 | 21.301 | 18/6:18.445 |
| 8 | 2 | 21.173 | 18/6:18.779 |
| 9 | 2 | 21.051 | 18/6:18.794 |
| 10 | 2 | 22.110 | 18/6:20.713 |
| 11 | 2 | 21.176 | 18/6:20.754 |
| 12 | 2 | 21.233 | 18/6:20.874 |
| 13 | 2 | 21.103 | 18/6:20.796 |
| 14 | 2 | 21.933 | 17/6:00.585 |
| 15 | 2 | 27.484 | 17/6:07.694 |
| 16 | 2 | 22.902 | 17/6:09.047 |
| 17 | 3 | 24.821 | 17/6:12.159 |