| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 1.438 | N/A |
| 2 | 2 | 23.774 | 19/7:09.037 |
| 3 | 2 | 22.629 | 20/7:22.266 |
| 4 | 1 | 23.404 | 19/7:00.028 |
| 5 | 1 | 22.732 | 20/7:20.998 |
| 6 | 1 | 23.432 | 20/7:22.127 |
| 7 | 1 | 22.876 | 20/7:21.120 |
| 8 | 1 | 23.005 | 20/7:20.750 |
| 9 | 1 | 23.006 | 20/7:20.475 |
| 10 | 2 | 25.229 | 19/7:01.612 |
| 11 | 1 | 23.418 | 19/7:01.747 |
| 12 | 1 | 22.655 | 19/7:00.608 |
| 13 | 1 | 22.924 | 19/7:00.064 |
| 14 | 1 | 22.691 | 20/7:22.493 |
| 15 | 1 | 22.934 | 20/7:22.114 |
| 16 | 1 | 23.050 | 20/7:21.932 |
| 17 | 1 | 23.661 | 20/7:22.499 |
| 18 | 1 | 23.456 | 20/7:22.077 |
| 19 | 1 | 23.703 | 19/7:00.017 |