| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.022 | 15/5:00.033 |
| 2 | 2 | 19.504 | 16/5:16.208 |
| 3 | 1 | 19.822 | 16/5:16.522 |
| 4 | 1 | 19.819 | 16/5:16.668 |
| 5 | 1 | 20.450 | 16/5:18.774 |
| 6 | 1 | 19.939 | 16/5:18.816 |
| 7 | 1 | 20.439 | 16/5:19.988 |
| 8 | 1 | 19.354 | 16/5:18.698 |
| 9 | 1 | 20.911 | 15/5:00.433 |
| 10 | 1 | 20.472 | 15/5:01.098 |
| 11 | 1 | 19.572 | 15/5:00.414 |
| 12 | 1 | 19.974 | 15/5:00.347 |
| 13 | 1 | 20.784 | 15/5:01.225 |
| 14 | 1 | 19.713 | 15/5:00.830 |
| 15 | 1 | 19.230 | 15/5:00.005 |