| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.401 | 19/6:08.619 |
| 2 | 1 | 19.304 | 19/6:07.697 |
| 3 | 1 | 26.985 | 17/6:12.243 |
| 4 | 1 | 19.343 | 17/6:01.390 |
| 5 | 2 | 19.097 | 18/6:14.868 |
| 6 | 1 | 18.605 | 18/6:08.205 |
| 7 | 1 | 18.549 | 18/6:03.302 |
| 8 | 1 | 18.586 | 19/6:19.691 |
| 9 | 1 | 19.094 | 19/6:17.813 |
| 10 | 1 | 19.124 | 19/6:16.367 |
| 11 | 1 | 19.734 | 19/6:16.238 |
| 12 | 2 | 19.770 | 19/6:16.187 |
| 13 | 1 | 21.586 | 19/6:18.799 |
| 14 | 1 | 19.979 | 19/6:18.856 |
| 15 | 1 | 21.038 | 18/6:00.234 |
| 16 | 1 | 19.470 | 19/6:19.602 |
| 17 | 1 | 18.877 | 19/6:18.370 |
| 18 | 1 | 19.115 | 19/6:17.527 |
| 19 | 2 | 19.288 | 19/6:16.945 |