| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.285 | 20/6:05.700 |
| 2 | 3 | 17.440 | 21/6:15.113 |
| 3 | 1 | 17.338 | 21/6:11.441 |
| 4 | 1 | 17.165 | 21/6:08.697 |
| 5 | 1 | 17.005 | 21/6:06.379 |
| 6 | 1 | 17.015 | 21/6:04.868 |
| 7 | 2 | 18.136 | 21/6:07.152 |
| 8 | 2 | 18.943 | 21/6:10.983 |
| 9 | 2 | 17.360 | 21/6:10.270 |
| 10 | 2 | 17.491 | 21/6:09.974 |
| 11 | 2 | 17.403 | 21/6:09.564 |
| 12 | 2 | 17.326 | 21/6:09.087 |
| 13 | 2 | 17.106 | 21/6:08.329 |
| 14 | 2 | 16.986 | 21/6:07.498 |
| 15 | 2 | 17.413 | 21/6:07.377 |
| 16 | 2 | 17.804 | 21/6:07.783 |
| 17 | 3 | 17.239 | 21/6:07.444 |
| 18 | 3 | 17.811 | 21/6:07.810 |
| 19 | 3 | 17.151 | 21/6:07.408 |
| 20 | 2 | 17.357 | 21/6:07.263 |
| 21 | 1 | 17.374 | 21/6:07.148 |