| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.251 | 21/6:02.271 |
| 2 | 4 | 16.079 | 22/6:06.630 |
| 3 | 3 | 16.707 | 22/6:06.938 |
| 4 | 4 | 16.916 | 22/6:08.242 |
| 5 | 4 | 17.131 | 22/6:09.970 |
| 6 | 4 | 16.546 | 22/6:08.977 |
| 7 | 3 | 16.546 | 22/6:08.267 |
| 8 | 3 | 16.728 | 22/6:08.236 |
| 9 | 3 | 16.555 | 22/6:07.789 |
| 10 | 3 | 16.838 | 22/6:08.053 |
| 11 | 3 | 16.747 | 22/6:08.088 |
| 12 | 3 | 16.640 | 22/6:07.921 |
| 13 | 3 | 16.527 | 22/6:07.588 |
| 14 | 3 | 17.177 | 22/6:08.324 |
| 15 | 3 | 16.659 | 22/6:08.202 |
| 16 | 3 | 16.896 | 22/6:08.422 |
| 17 | 3 | 16.551 | 22/6:08.169 |
| 18 | 3 | 16.652 | 22/6:08.067 |
| 19 | 3 | 16.328 | 22/6:07.601 |
| 20 | 3 | 17.816 | 22/6:08.819 |
| 21 | 4 | 25.251 | 21/6:00.541 |