| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.167 | 21/6:00.507 |
| 2 | 6 | 17.884 | 21/6:08.036 |
| 3 | 6 | 17.323 | 21/6:06.618 |
| 4 | 6 | 17.060 | 21/6:04.529 |
| 5 | 6 | 17.198 | 21/6:03.854 |
| 6 | 6 | 17.053 | 21/6:02.898 |
| 7 | 6 | 17.318 | 21/6:03.009 |
| 8 | 6 | 17.197 | 21/6:02.775 |
| 9 | 6 | 16.958 | 21/6:02.035 |
| 10 | 5 | 17.251 | 21/6:02.059 |
| 11 | 5 | 17.401 | 21/6:02.365 |
| 12 | 5 | 17.786 | 21/6:03.293 |
| 13 | 5 | 17.070 | 21/6:02.922 |
| 14 | 5 | 17.466 | 21/6:03.198 |
| 15 | 5 | 17.814 | 21/6:03.924 |
| 16 | 5 | 17.546 | 21/6:04.208 |
| 17 | 5 | 18.087 | 21/6:05.127 |
| 18 | 5 | 17.450 | 21/6:05.200 |
| 19 | 5 | 17.655 | 21/6:05.493 |
| 20 | 6 | 20.395 | 21/6:08.633 |
| 21 | 6 | 18.801 | 21/6:09.880 |