| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 1.704 | N/A |
| 2 | 2 | 23.249 | 19/7:00.186 |
| 3 | 2 | 25.913 | 19/7:24.162 |
| 4 | 2 | 23.555 | 19/7:18.006 |
| 5 | 2 | 23.018 | 19/7:12.511 |
| 6 | 1 | 22.936 | 19/7:08.919 |
| 7 | 1 | 25.136 | 19/7:13.125 |
| 8 | 1 | 23.447 | 19/7:11.785 |
| 9 | 1 | 22.725 | 19/7:09.156 |
| 10 | 1 | 23.316 | 19/7:08.294 |
| 11 | 1 | 23.426 | 19/7:07.801 |
| 12 | 1 | 23.208 | 19/7:07.042 |
| 13 | 1 | 24.021 | 19/7:07.629 |
| 14 | 1 | 22.571 | 19/7:06.117 |
| 15 | 2 | 26.504 | 19/7:09.879 |
| 16 | 2 | 23.232 | 19/7:09.212 |
| 17 | 2 | 23.362 | 19/7:08.775 |
| 18 | 2 | 22.969 | 19/7:07.973 |
| 19 | 2 | 24.012 | 19/7:08.304 |