| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 1.588 | N/A |
| 2 | 2 | 23.356 | 19/7:01.996 |
| 3 | 2 | 23.171 | 19/7:00.331 |
| 4 | 1 | 23.331 | 19/7:00.736 |
| 5 | 1 | 23.083 | 20/7:23.057 |
| 6 | 1 | 22.987 | 20/7:22.114 |
| 7 | 1 | 23.435 | 20/7:22.904 |
| 8 | 1 | 22.808 | 20/7:21.766 |
| 9 | 1 | 23.231 | 20/7:21.917 |
| 10 | 1 | 32.964 | 19/7:18.032 |
| 11 | 1 | 22.940 | 19/7:15.938 |
| 12 | 2 | 25.546 | 19/7:18.254 |
| 13 | 2 | 22.928 | 19/7:16.258 |
| 14 | 2 | 23.129 | 19/7:14.846 |
| 15 | 2 | 22.546 | 19/7:12.887 |
| 16 | 2 | 23.414 | 19/7:12.230 |
| 17 | 2 | 22.472 | 19/7:10.596 |
| 18 | 1 | 23.145 | 19/7:09.867 |
| 19 | 1 | 23.839 | 19/7:09.913 |