| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 18.617 | 20/6:12.340 |
| 2 | 4 | 18.250 | 20/6:08.670 |
| 3 | 3 | 18.391 | 20/6:08.387 |
| 4 | 2 | 18.434 | 20/6:08.460 |
| 5 | 3 | 19.954 | 20/6:14.584 |
| 6 | 4 | 19.097 | 20/6:15.810 |
| 7 | 4 | 19.073 | 20/6:16.617 |
| 8 | 4 | 18.549 | 20/6:15.913 |
| 9 | 4 | 17.901 | 20/6:13.924 |
| 10 | 4 | 18.271 | 20/6:13.074 |
| 11 | 4 | 18.071 | 20/6:12.015 |
| 12 | 4 | 18.629 | 20/6:12.062 |
| 13 | 4 | 18.406 | 20/6:11.758 |
| 14 | 4 | 18.802 | 20/6:12.064 |
| 15 | 3 | 19.274 | 20/6:12.959 |
| 16 | 3 | 18.008 | 20/6:12.159 |
| 17 | 5 | 19.688 | 20/6:13.429 |
| 18 | 5 | 17.905 | 20/6:12.578 |
| 19 | 5 | 18.108 | 20/6:12.029 |
| 20 | 4 | 18.490 | 20/6:11.918 |