| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.102 | 15/5:01.053 |
| 2 | 1 | 19.712 | 16/5:18.512 |
| 3 | 2 | 20.847 | 15/5:03.305 |
| 4 | 1 | 19.832 | 15/5:01.848 |
| 5 | 1 | 20.162 | 15/5:01.965 |
| 6 | 1 | 20.059 | 15/5:01.785 |
| 7 | 1 | 20.492 | 15/5:02.584 |
| 8 | 1 | 19.957 | 15/5:02.180 |
| 9 | 1 | 19.745 | 15/5:01.513 |
| 10 | 1 | 21.091 | 15/5:02.998 |
| 11 | 2 | 21.964 | 15/5:05.404 |
| 12 | 2 | 19.423 | 15/5:04.232 |
| 13 | 2 | 20.332 | 15/5:04.029 |
| 14 | 2 | 20.392 | 15/5:04.403 |
| 15 | 2 | 19.966 | 15/5:04.076 |