| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 1.715 | N/A |
| 2 | 2 | 23.727 | 19/7:08.801 |
| 3 | 2 | 23.363 | 19/7:05.525 |
| 4 | 2 | 22.982 | 19/7:02.147 |
| 5 | 2 | 23.575 | 19/7:03.126 |
| 6 | 2 | 23.771 | 19/7:04.419 |
| 7 | 2 | 23.266 | 19/7:03.767 |
| 8 | 2 | 23.355 | 19/7:03.529 |
| 9 | 2 | 28.728 | 19/7:15.440 |
| 10 | 2 | 27.568 | 19/7:22.385 |
| 11 | 2 | 24.101 | 19/7:21.699 |
| 12 | 2 | 23.434 | 19/7:20.047 |
| 13 | 2 | 25.017 | 19/7:21.045 |
| 14 | 2 | 23.784 | 19/7:20.182 |
| 15 | 2 | 23.642 | 19/7:19.260 |
| 16 | 2 | 23.585 | 19/7:18.392 |
| 17 | 2 | 24.270 | 19/7:18.404 |
| 18 | 2 | 24.236 | 19/7:18.378 |
| 19 | 2 | 23.750 | 19/7:17.869 |