| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.602 | 21/6:09.642 |
| 2 | 1 | 17.503 | 21/6:08.603 |
| 3 | 1 | 17.467 | 21/6:08.004 |
| 4 | 1 | 17.743 | 21/6:09.154 |
| 5 | 1 | 17.062 | 21/6:06.983 |
| 6 | 1 | 16.937 | 21/6:05.099 |
| 7 | 1 | 17.530 | 21/6:05.532 |
| 8 | 1 | 16.905 | 21/6:04.216 |
| 9 | 1 | 17.049 | 21/6:03.529 |
| 10 | 1 | 17.663 | 21/6:04.268 |
| 11 | 1 | 18.485 | 21/6:06.442 |
| 12 | 1 | 17.283 | 21/6:06.151 |
| 13 | 1 | 17.620 | 21/6:06.448 |
| 14 | 1 | 16.902 | 21/6:05.627 |
| 15 | 1 | 17.784 | 21/6:06.149 |
| 16 | 1 | 17.984 | 21/6:06.869 |
| 17 | 1 | 19.761 | 21/6:09.699 |
| 18 | 1 | 17.827 | 21/6:09.958 |
| 19 | 1 | 16.843 | 21/6:09.103 |
| 20 | 1 | 17.208 | 21/6:08.716 |
| 21 | 1 | 17.724 | 21/6:08.882 |