| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.378 | 15/5:05.067 |
| 2 | 4 | 19.244 | 16/5:16.976 |
| 3 | 4 | 19.935 | 16/5:17.637 |
| 4 | 5 | 28.449 | 14/5:08.021 |
| 5 | 5 | 20.782 | 14/5:04.606 |
| 6 | 4 | 21.060 | 14/5:02.978 |
| 7 | 4 | 19.379 | 15/5:19.772 |
| 8 | 5 | 24.537 | 14/5:04.087 |
| 9 | 5 | 19.393 | 14/5:00.466 |
| 10 | 4 | 19.800 | 15/5:19.435 |
| 11 | 4 | 20.396 | 15/5:18.208 |
| 12 | 5 | 23.689 | 15/5:21.302 |
| 13 | 5 | 20.185 | 15/5:19.877 |
| 14 | 4 | 20.526 | 15/5:19.021 |
| 15 | 4 | 20.458 | 15/5:18.211 |