| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.850 | 21/6:14.850 |
| 2 | 3 | 17.310 | 21/6:09.180 |
| 3 | 3 | 17.381 | 21/6:07.787 |
| 4 | 3 | 16.674 | 21/6:03.379 |
| 5 | 3 | 16.434 | 22/6:16.856 |
| 6 | 3 | 16.369 | 22/6:14.066 |
| 7 | 3 | 17.702 | 22/6:16.263 |
| 8 | 3 | 17.155 | 22/6:16.406 |
| 9 | 3 | 16.920 | 22/6:15.943 |
| 10 | 2 | 16.880 | 22/6:15.485 |
| 11 | 3 | 18.405 | 21/6:00.971 |
| 12 | 3 | 17.143 | 21/6:00.890 |
| 13 | 4 | 21.321 | 21/6:07.571 |
| 14 | 4 | 16.555 | 21/6:06.149 |
| 15 | 4 | 16.727 | 21/6:05.156 |
| 16 | 4 | 16.902 | 21/6:04.518 |
| 17 | 3 | 18.936 | 21/6:06.467 |
| 18 | 3 | 16.176 | 21/6:04.980 |
| 19 | 3 | 17.703 | 21/6:05.337 |
| 20 | 3 | 20.026 | 21/6:08.097 |
| 21 | 4 | 18.366 | 21/6:08.935 |