| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 17.979 | 21/6:17.559 |
| 2 | 5 | 17.776 | 21/6:15.427 |
| 3 | 4 | 17.243 | 21/6:10.986 |
| 4 | 5 | 17.522 | 21/6:10.230 |
| 5 | 3 | 16.619 | 21/6:05.984 |
| 6 | 3 | 17.674 | 21/6:06.845 |
| 7 | 3 | 17.215 | 21/6:06.084 |
| 8 | 3 | 17.555 | 21/6:06.405 |
| 9 | 3 | 17.334 | 21/6:06.140 |
| 10 | 4 | 17.314 | 21/6:05.885 |
| 11 | 4 | 20.168 | 21/6:11.125 |
| 12 | 4 | 17.430 | 21/6:10.701 |
| 13 | 5 | 19.203 | 21/6:13.206 |
| 14 | 4 | 17.212 | 21/6:12.366 |
| 15 | 4 | 17.409 | 21/6:11.914 |
| 16 | 4 | 17.338 | 21/6:11.426 |
| 17 | 3 | 16.586 | 21/6:10.066 |
| 18 | 4 | 17.268 | 21/6:09.653 |
| 19 | 4 | 17.608 | 21/6:09.659 |
| 20 | 4 | 18.687 | 21/6:10.797 |
| 21 | 4 | 17.895 | 21/6:11.035 |