Entries for the Welsh 5km Championships are due to close on Sunday 16th April but high demand has meant that they are now likely to close sooner.
The start of the 2016 race
You will need to enter quickly in order to compete at what promises to be the most competitive 5km Championship for some years.
The race takes place in a leafy suburb of Cardiff on a fast and flat circuit of Whitchurch and Llandaff.
The event HQ is on Merthyr Road in Whitchurch and the area also boasts street entertainment and a variety of Street Food.
More information is available at the race website which can be found here.