| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.227 | 21/6:01.767 |
| 2 | 5 | 18.155 | 21/6:11.511 |
| 3 | 2 | 16.892 | 21/6:05.918 |
| 4 | 4 | 18.714 | 21/6:12.687 |
| 5 | 5 | 18.461 | 21/6:15.686 |
| 6 | 5 | 17.040 | 21/6:12.712 |
| 7 | 5 | 16.945 | 21/6:10.302 |
| 8 | 3 | 16.523 | 21/6:07.387 |
| 9 | 3 | 17.012 | 21/6:06.261 |
| 10 | 4 | 17.391 | 21/6:06.156 |
| 11 | 3 | 17.469 | 21/6:06.219 |
| 12 | 3 | 17.260 | 21/6:05.906 |
| 13 | 3 | 17.191 | 21/6:05.529 |
| 14 | 3 | 17.309 | 21/6:05.383 |
| 15 | 3 | 18.242 | 21/6:06.563 |
| 16 | 3 | 16.917 | 21/6:05.857 |
| 17 | 3 | 17.500 | 21/6:05.953 |
| 18 | 2 | 16.786 | 21/6:05.206 |
| 19 | 3 | 17.752 | 21/6:05.606 |
| 20 | 2 | 16.890 | 21/6:05.060 |
| 21 | 1 | 17.785 | 21/6:05.461 |