| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 26.495 | N/A |
| 2 | 3 | 22.299 | 19/7:07.877 |
| 3 | 4 | 23.206 | 19/7:16.004 |
| 4 | 5 | 22.128 | 19/7:12.293 |
| 5 | 5 | 22.887 | 19/7:13.835 |
| 6 | 4 | 20.880 | 19/7:07.535 |
| 7 | 4 | 21.180 | 19/7:04.235 |
| 8 | 4 | 20.792 | 19/7:00.880 |
| 9 | 4 | 21.224 | 20/7:21.160 |
| 10 | 5 | 28.116 | 19/7:11.919 |
| 11 | 5 | 21.848 | 19/7:10.703 |
| 12 | 5 | 22.547 | 19/7:10.851 |
| 13 | 5 | 20.867 | 19/7:08.456 |
| 14 | 5 | 21.745 | 19/7:07.644 |
| 15 | 6 | 22.436 | 19/7:07.837 |
| 16 | 5 | 21.815 | 19/7:07.259 |
| 17 | 5 | 22.525 | 19/7:07.551 |
| 18 | 6 | 23.622 | 19/7:08.971 |
| 19 | 5 | 21.535 | 19/7:08.147 |