| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.060 | 20/6:01.200 |
| 2 | 4 | 23.166 | 18/6:11.034 |
| 3 | 4 | 20.367 | 18/6:09.558 |
| 4 | 4 | 17.498 | 19/6:15.682 |
| 5 | 4 | 16.660 | 19/6:03.854 |
| 6 | 5 | 21.088 | 19/6:09.990 |
| 7 | 5 | 17.844 | 19/6:05.568 |
| 8 | 5 | 17.887 | 19/6:02.354 |
| 9 | 5 | 18.143 | 19/6:00.394 |
| 10 | 3 | 16.589 | 20/6:14.604 |
| 11 | 4 | 19.284 | 20/6:15.611 |
| 12 | 3 | 17.646 | 20/6:13.720 |
| 13 | 3 | 17.360 | 20/6:11.680 |
| 14 | 3 | 18.383 | 20/6:11.393 |
| 15 | 3 | 17.130 | 20/6:09.473 |
| 16 | 3 | 17.961 | 20/6:08.832 |
| 17 | 4 | 22.899 | 20/6:14.076 |
| 18 | 4 | 25.599 | 19/6:02.651 |
| 19 | 4 | 17.943 | 19/6:01.507 |