| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 22.284 | 19/7:03.396 |
| 2 | 1 | 21.346 | 20/7:16.300 |
| 3 | 1 | 21.073 | 20/7:11.353 |
| 4 | 1 | 20.971 | 20/7:08.370 |
| 5 | 1 | 25.526 | 19/7:02.560 |
| 6 | 1 | 23.474 | 19/7:06.468 |
| 7 | 1 | 23.646 | 19/7:09.726 |
| 8 | 1 | 24.290 | 19/7:13.699 |
| 9 | 1 | 21.403 | 19/7:10.694 |
| 10 | 1 | 25.240 | 19/7:15.581 |
| 11 | 1 | 21.665 | 19/7:13.404 |
| 12 | 1 | 20.217 | 19/7:09.297 |
| 13 | 1 | 22.755 | 19/7:09.532 |
| 14 | 1 | 22.515 | 19/7:09.407 |
| 15 | 1 | 26.473 | 19/7:14.312 |
| 16 | 1 | 20.975 | 19/7:12.075 |
| 17 | 1 | 22.981 | 19/7:12.344 |
| 18 | 1 | 21.952 | 19/7:11.496 |
| 19 | 1 | 25.567 | 19/7:14.353 |