| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 22.914 | 19/7:15.366 |
| 2 | 3 | 22.535 | 19/7:11.765 |
| 3 | 3 | 24.142 | 19/7:20.743 |
| 4 | 3 | 22.710 | 19/7:18.430 |
| 5 | 3 | 23.113 | 19/7:18.573 |
| 6 | 3 | 23.626 | 19/7:20.293 |
| 7 | 3 | 23.925 | 19/7:22.334 |
| 8 | 3 | 23.505 | 19/7:22.866 |
| 9 | 3 | 22.229 | 19/7:20.587 |
| 10 | 3 | 25.355 | 18/7:01.297 |
| 11 | 5 | 29.774 | 18/7:11.719 |
| 12 | 5 | 24.770 | 18/7:12.897 |
| 13 | 5 | 22.040 | 18/7:10.114 |
| 14 | 5 | 22.073 | 18/7:07.771 |
| 15 | 5 | 21.964 | 18/7:05.610 |
| 16 | 5 | 22.632 | 18/7:04.470 |
| 17 | 5 | 22.617 | 18/7:03.449 |
| 18 | 5 | 24.360 | 18/7:04.284 |