| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 24.205 | N/A |
| 2 | 4 | 22.538 | 19/7:09.889 |
| 3 | 4 | 22.527 | 19/7:09.079 |
| 4 | 4 | 22.333 | 19/7:08.593 |
| 5 | 4 | 21.875 | 19/7:05.933 |
| 6 | 3 | 22.419 | 19/7:06.296 |
| 7 | 4 | 24.499 | 19/7:12.778 |
| 8 | 4 | 23.091 | 19/7:13.787 |
| 9 | 4 | 22.892 | 19/7:14.096 |
| 10 | 4 | 22.339 | 19/7:13.231 |
| 11 | 4 | 22.459 | 19/7:12.754 |
| 12 | 4 | 22.655 | 19/7:12.685 |
| 13 | 4 | 23.280 | 19/7:13.565 |
| 14 | 4 | 25.708 | 19/7:17.671 |
| 15 | 4 | 23.695 | 19/7:18.603 |
| 16 | 4 | 23.303 | 19/7:18.940 |
| 17 | 4 | 22.899 | 19/7:18.781 |
| 18 | 4 | 23.795 | 19/7:19.588 |
| 19 | 4 | 24.409 | 19/7:20.921 |