| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 18.299 | 20/6:05.980 |
| 2 | 3 | 17.348 | 21/6:14.293 |
| 3 | 3 | 17.043 | 21/6:08.830 |
| 4 | 3 | 17.417 | 21/6:08.062 |
| 5 | 3 | 17.235 | 21/6:06.836 |
| 6 | 3 | 17.673 | 21/6:07.553 |
| 7 | 4 | 17.262 | 21/6:06.831 |
| 8 | 3 | 17.310 | 21/6:06.416 |
| 9 | 3 | 17.034 | 21/6:05.449 |
| 10 | 3 | 17.538 | 21/6:05.734 |
| 11 | 3 | 17.148 | 21/6:05.222 |
| 12 | 3 | 17.194 | 21/6:04.877 |
| 13 | 3 | 17.071 | 21/6:04.386 |
| 14 | 3 | 17.184 | 21/6:04.134 |
| 15 | 3 | 16.904 | 21/6:03.524 |
| 16 | 3 | 17.442 | 21/6:03.696 |
| 17 | 3 | 17.457 | 21/6:03.867 |
| 18 | 3 | 17.256 | 21/6:03.784 |
| 19 | 3 | 16.887 | 21/6:03.302 |
| 20 | 3 | 18.684 | 21/6:04.755 |
| 21 | 3 | 17.480 | 21/6:04.866 |