| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 20.279 | N/A |
| 2 | 5 | 17.394 | 21/6:08.159 |
| 3 | 4 | 17.344 | 21/6:07.659 |
| 4 | 5 | 16.989 | 21/6:05.125 |
| 5 | 5 | 19.896 | 20/6:00.488 |
| 6 | 4 | 19.633 | 20/6:07.051 |
| 7 | 4 | 16.653 | 20/6:01.990 |
| 8 | 6 | 20.926 | 20/6:09.974 |
| 9 | 5 | 17.206 | 20/6:07.126 |
| 10 | 4 | 26.334 | 19/6:05.029 |
| 11 | 4 | 23.092 | 19/6:12.119 |
| 12 | 4 | 16.363 | 19/6:06.909 |
| 13 | 4 | 17.988 | 19/6:05.006 |
| 14 | 4 | 16.538 | 19/6:01.387 |
| 15 | 4 | 17.848 | 20/6:18.841 |
| 16 | 5 | 19.564 | 19/6:00.800 |
| 17 | 5 | 16.936 | 20/6:17.365 |
| 18 | 4 | 17.504 | 20/6:15.923 |
| 19 | 3 | 18.379 | 20/6:15.565 |
| 20 | 3 | 16.562 | 20/6:13.428 |