| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.645 | 21/6:10.545 |
| 2 | 4 | 17.575 | 21/6:09.810 |
| 3 | 4 | 17.627 | 21/6:09.929 |
| 4 | 3 | 17.412 | 21/6:08.860 |
| 5 | 3 | 17.287 | 21/6:07.693 |
| 6 | 3 | 17.567 | 21/6:07.895 |
| 7 | 4 | 19.201 | 21/6:12.942 |
| 8 | 3 | 16.873 | 21/6:10.616 |
| 9 | 3 | 16.996 | 21/6:09.094 |
| 10 | 3 | 17.354 | 21/6:08.628 |
| 11 | 3 | 17.414 | 21/6:08.361 |
| 12 | 3 | 17.883 | 21/6:08.959 |
| 13 | 4 | 17.789 | 21/6:09.314 |
| 14 | 4 | 17.073 | 21/6:08.544 |
| 15 | 4 | 17.227 | 21/6:08.092 |
| 16 | 4 | 17.439 | 21/6:07.975 |
| 17 | 4 | 16.986 | 21/6:07.312 |
| 18 | 4 | 17.183 | 21/6:06.953 |
| 19 | 4 | 17.356 | 21/6:06.822 |
| 20 | 4 | 16.893 | 21/6:06.219 |
| 21 | 4 | 17.014 | 21/6:05.794 |