Blaenau Gwent

530 m at 24.9%

1.1 km at 13.7%

2.8 km at 7.2%

3.1 km at 6.8%

6.4 km at 3.3%

5.5 km at 3.5%

5.3 km at 3.4%

5.2 km at 3.9%