| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.158 | 15/5:02.370 |
| 2 | 1 | 20.573 | 15/5:05.483 |
| 3 | 1 | 20.704 | 15/5:07.175 |
| 4 | 1 | 20.990 | 15/5:09.094 |
| 5 | 2 | 21.231 | 15/5:10.968 |
| 6 | 2 | 20.879 | 15/5:11.338 |
| 7 | 2 | 20.952 | 15/5:11.758 |
| 8 | 2 | 21.196 | 15/5:12.531 |
| 9 | 2 | 21.359 | 15/5:13.403 |
| 10 | 2 | 20.446 | 15/5:12.732 |
| 11 | 2 | 20.751 | 15/5:12.599 |
| 12 | 2 | 20.674 | 15/5:12.391 |
| 13 | 2 | 20.560 | 15/5:12.084 |
| 14 | 2 | 20.653 | 15/5:11.921 |
| 15 | 2 | 20.529 | 15/5:11.655 |