| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.225 | 21/6:01.725 |
| 2 | 5 | 18.829 | 20/6:00.540 |
| 3 | 6 | 17.456 | 21/6:14.570 |
| 4 | 7 | 19.686 | 20/6:05.980 |
| 5 | 5 | 17.071 | 20/6:01.068 |
| 6 | 5 | 16.925 | 21/6:15.172 |
| 7 | 5 | 18.425 | 21/6:16.851 |
| 8 | 5 | 16.649 | 21/6:13.448 |
| 9 | 2 | 16.310 | 21/6:10.011 |
| 10 | 2 | 16.119 | 21/6:06.860 |
| 11 | 2 | 18.573 | 21/6:08.966 |
| 12 | 3 | 17.058 | 21/6:08.070 |
| 13 | 2 | 16.499 | 21/6:06.410 |
| 14 | 2 | 17.933 | 21/6:07.137 |
| 15 | 2 | 16.924 | 21/6:06.355 |
| 16 | 2 | 16.856 | 21/6:05.581 |
| 17 | 2 | 17.548 | 21/6:05.753 |
| 18 | 2 | 17.652 | 21/6:06.028 |
| 19 | 2 | 20.144 | 21/6:09.027 |
| 20 | 2 | 17.393 | 21/6:08.839 |
| 21 | 2 | 17.028 | 21/6:08.303 |