| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.298 | 15/5:04.470 |
| 2 | 1 | 19.302 | 16/5:16.800 |
| 3 | 1 | 19.599 | 16/5:15.728 |
| 4 | 1 | 19.877 | 16/5:16.304 |
| 5 | 2 | 25.531 | 15/5:13.821 |
| 6 | 2 | 19.913 | 15/5:11.300 |
| 7 | 2 | 20.327 | 15/5:10.386 |
| 8 | 2 | 19.969 | 15/5:09.030 |
| 9 | 2 | 19.450 | 15/5:07.110 |
| 10 | 2 | 19.799 | 15/5:06.098 |
| 11 | 2 | 19.325 | 15/5:04.623 |
| 12 | 2 | 19.519 | 15/5:03.636 |
| 13 | 2 | 19.420 | 15/5:02.687 |
| 14 | 2 | 19.456 | 15/5:01.913 |
| 15 | 2 | 19.601 | 15/5:01.386 |