The Lake Vyrnwy half marathon is a very popular race that sells out well in advance each year. The race was first organised in 1988 and is regarded by many as having one of the most beautiful courses in the UK.
A fast course with the only slight uphill section in the first part of the race upto the dam. From miles 2-12 it is really flat with the added bonus of a downhill finish so you can take valuable seconds off your time!