| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 2.217 | N/A |
| 2 | 1 | 25.080 | 18/7:08.577 |
| 3 | 1 | 22.037 | 19/7:06.027 |
| 4 | 1 | 22.514 | 19/7:00.003 |
| 5 | 1 | 21.824 | 20/7:16.628 |
| 6 | 1 | 25.450 | 19/7:03.075 |
| 7 | 1 | 22.599 | 19/7:00.729 |
| 8 | 1 | 22.065 | 20/7:20.761 |
| 9 | 1 | 22.251 | 20/7:18.789 |
| 10 | 3 | 25.265 | 19/7:00.387 |
| 11 | 3 | 23.241 | 19/7:00.403 |
| 12 | 3 | 23.076 | 19/7:00.147 |
| 13 | 3 | 22.313 | 20/7:21.932 |
| 14 | 3 | 24.766 | 19/7:01.036 |
| 15 | 3 | 22.658 | 19/7:00.252 |
| 16 | 3 | 23.623 | 19/7:00.731 |
| 17 | 4 | 24.868 | 19/7:02.550 |
| 18 | 4 | 28.475 | 19/7:07.975 |
| 19 | 4 | 24.797 | 19/7:09.119 |