
THE Porth i gymru ULTRA MARATHON 2026
A 30 mile adventure around the Gateway to Wales (y Porth i Gymru).
July 4th 2026
Join us for a heart pounding 30 mile ultra marathon around the mountain peaks and trails of Abergavenny, with 5,000 feet of elevation this little beauty will live long in the memory and in the legs.
Abergavenny – the gateway to Wales
The market town of Abergavenny will play host to the PIGUM. A town steeped in history with some of the most well loved mountains in Wales, let alone the UK.
Point of interest
The Sugar Loaf mountain dominates the skyline of the surrounding countryside and provides a spectacular backdrop to the PIGUM.
Peering between the ridges of the Llanwenarth, Deri and Rholben hills, the Sugar Loaf is one of the highest peaks in the heart of the Black Mountains. It stands at 1,955 feet high and offers glorious panoramic views across south Wales, the Brecon Beacons, and into south-west England.
Yep, you’ve guessed it – you go right over it!
Join us for the PIGUM and run with Pegasus!
EXPLORE THE ROUTE – THE PIGUM
Why do we use plotaroute?
We use plotaroute.com for supplying our maps as this means we can provide last minute updates that are readily available and allow you to download them in the best format for your navigation device.
Note: plotaroute.com does have pop-ups. Pegasus Ultra Running will never charge you for downloading or accessing our route files
Race Day Schedule
05:30 – Registration Opens
06:30 – Morning Stretch/Catch up with the Pegasus Family
06:45 – Pre-Event Chat with Marty Wilde’s ‘Taking a Trip up to Abergavenny’ on repeat!!!
07:00 – Start of The PIGUM
Time Limits and Checkpoints
Please note we do not have time limits. Like we’ve stated previously, you’ve trained and paid to enter this race… We owe it to each participant to provide the help, support and time to get you to the finish line. Although we want our participants to challenge themselves, we don’t believe you have to run your heart out to do so. Take in the scenery, have a chat with a local, but most of all… enjoy the adventure!
In terms of Checkpoints, there are 3 along the route. They will be fully manned and stocked with snacks, fresh fruit, drinks (hot and cold), seats, power banks and music. Please include your dietary requirements when signing up, and we will accommodate accordingly.
