Where is Brecon in Wales?

Brecon is neither considered mid nor south wales.

It is situated on the main road through wales, the a470, approx 20 miles north of merthyr tydfil.

In the county (or whatever they are called these days) of Powys.

South West of Hereford England (approx 40mins driving time)

East of Llandovery (approx 25mins driving time)

Latitude = 51.9324, Longitude = -3.3893
Lat = 51 degrees, 55.9 minutes North
Long = 3 degress, 23.4 minutes West