| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.236 | 20/6:04.720 |
| 2 | 3 | 17.407 | 21/6:14.252 |
| 3 | 3 | 17.772 | 21/6:13.905 |
| 4 | 3 | 19.480 | 20/6:04.475 |
| 5 | 3 | 17.694 | 20/6:02.356 |
| 6 | 3 | 20.084 | 20/6:08.910 |
| 7 | 3 | 19.424 | 20/6:11.706 |
| 8 | 3 | 17.615 | 20/6:09.280 |
| 9 | 3 | 17.815 | 20/6:07.838 |
| 10 | 3 | 17.885 | 20/6:06.824 |
| 11 | 3 | 17.799 | 20/6:05.838 |
| 12 | 3 | 20.056 | 20/6:08.778 |
| 13 | 3 | 18.459 | 20/6:08.809 |
| 14 | 3 | 18.298 | 20/6:08.606 |
| 15 | 3 | 17.636 | 20/6:07.547 |
| 16 | 3 | 17.967 | 20/6:07.034 |
| 17 | 3 | 18.142 | 20/6:06.787 |
| 18 | 3 | 18.095 | 20/6:06.516 |
| 19 | 3 | 18.697 | 20/6:06.906 |
| 20 | 3 | 18.575 | 20/6:07.136 |