| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.722 | 22/6:07.884 |
| 2 | 4 | 17.050 | 22/6:11.492 |
| 3 | 4 | 17.546 | 22/6:16.332 |
| 4 | 4 | 17.140 | 22/6:16.519 |
| 5 | 4 | 17.606 | 21/6:01.469 |
| 6 | 4 | 17.160 | 21/6:01.284 |
| 7 | 3 | 17.151 | 21/6:01.125 |
| 8 | 3 | 17.071 | 21/6:00.796 |
| 9 | 3 | 17.631 | 21/6:01.846 |
| 10 | 3 | 16.905 | 21/6:01.162 |
| 11 | 3 | 17.467 | 21/6:01.675 |
| 12 | 3 | 17.083 | 21/6:01.431 |
| 13 | 3 | 17.222 | 21/6:01.449 |
| 14 | 3 | 18.663 | 21/6:03.626 |
| 15 | 3 | 17.098 | 21/6:03.321 |
| 16 | 3 | 17.486 | 21/6:03.564 |
| 17 | 3 | 17.524 | 21/6:03.825 |
| 18 | 3 | 17.642 | 21/6:04.195 |
| 19 | 3 | 17.367 | 21/6:04.222 |
| 20 | 3 | 17.655 | 21/6:04.548 |
| 21 | 3 | 17.532 | 21/6:04.721 |