| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.066 | 19/6:02.254 |
| 2 | 2 | 18.075 | 20/6:11.410 |
| 3 | 3 | 17.742 | 20/6:05.887 |
| 4 | 3 | 17.091 | 21/6:17.863 |
| 5 | 3 | 17.290 | 21/6:14.909 |
| 6 | 2 | 17.250 | 21/6:12.799 |
| 7 | 2 | 16.829 | 21/6:10.029 |
| 8 | 2 | 17.311 | 21/6:09.217 |
| 9 | 2 | 17.037 | 21/6:07.946 |
| 10 | 2 | 17.836 | 21/6:08.607 |
| 11 | 2 | 18.127 | 21/6:09.703 |
| 12 | 2 | 16.715 | 21/6:08.146 |
| 13 | 2 | 16.807 | 21/6:06.977 |
| 14 | 2 | 19.269 | 21/6:09.667 |
| 15 | 2 | 17.659 | 21/6:09.746 |
| 16 | 2 | 17.435 | 21/6:09.520 |
| 17 | 2 | 17.099 | 21/6:08.906 |
| 18 | 2 | 17.771 | 21/6:09.144 |
| 19 | 2 | 17.334 | 21/6:08.874 |
| 20 | 2 | 17.328 | 21/6:08.625 |
| 21 | 2 | 17.115 | 21/6:08.186 |