Featuring breathtaking views of Avon Gorge and Clifton Suspension Bridge, this flat and fast 10k run is the perfect event to kick off your summer racing calendar.

Great Bristol Run

This is no ordinary marathon. It&#x27;s a tough, beautiful, off-road event, through forests, over streams, past waterfalls and up mountains, with the added task of running into the night. With a start time of 5.30pm, the aim is to finish before midnight. And with Pen-Y-Fan, the highest peak in South Wales, and a few others in the way, that maybe not as easy as it sounds.

Midnight Mountain Marathon

Chepstow Racecourse 5k, 10k & Half Marathon - May

The Celtic Trail Races are three exciting trail running races following the old high level route the &#x27;Coed Morgannwg Way&#x27;. It is a fast, fun, runnable route following some of Wales hidden trails over the vast expanse of the Afan Forest.

Summer Celtic Ultra, Trail 20 and Half Marathon

To enter you must first Log In or Register your Details with SiEntries.Avoid the Christmas rush and finish the year on a high by joining us for the Celtic Trail Races. With a choice of three exciting  routes following the old high level footpath the &#x27;Coed Morgannwg Way&#x27;, this is the perfect race to help you survive the upcoming week of indulgence! The Coed Morgannwg way is a dramatic route following ancient tracks and trails of Celtic origin, with amazing views across the Brecon Beacons, The Black Mountain, South Wales Valleys, and South Wales Coast . The route is entirely off road and goes through woodlands, pastures, moorland and mountainsides. It is a fast, fun, runnable route following some of Wales hidden trails over the vast expanse of the Afan Forest and surronding hillsides. There are 3 race distances to choose from:The Celtic Ultra is a 32 mile linear route from Margam to Dare Valley Park.The Celtic Trail 20 Race is a 20 mile linear route from Afan Forest to Dare Valley Park.The Celtic Trail Half Marathon is a 13 mile linear route from Resolven to Dare Valley Park.All courses are FULLY MARKED. The event incldesA Fully marked off-road route Well stocked checkpointsEvent MedalEvent BuffPhysiotherapy, CAVRA Emergency and Saftey Team CoverProfessionally Run event from an expereinced and established race teamElectronic TimingMince PieThere is also the option of adding Coach Transport from the finish to the start and in order to keep the basic enrty prices down we are offering the choice of adding an event T-Shirt or hoodie.

Christmas Celtic Ultra, Trail 20 and Half Marathon

The Weston Super Half will set off from Marine Parade at the entrance to The Grand Pier. It will take in the glorious sites of Weston-super-Mare and the surrounding picturesque Somerset villages and countryside in this single lap, closed road, fast and flat (ish) half marathon event. And the piece de resistance, a totally unique opportunity to finish quarter of a mile out to sea on Weston&#x27;s Grand Pier.

Weston Super Half

A 13.1 mile undulating, rural, half marathon from The College Merthyr Tydfil, which runs through the town and the surrounding countryside. The race utilises the Trevithick Trail and the Taf Trail and is predominately run on road/tarmac, with a small trail section. It starts and finishes at The College, where there will be baggage drop and toilet facilities.

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Merthyr Half Marathon

The Bridgwater Half Marathon, in aid of Cancer Research, features a Half Marathon, 10k and 5k route. Expect over 200 runners showing their support for Cancer Research UK by pounding the pavement for this event.The 5k Fun Run is popular with families and fundraisers alike. The run is organised by Bridgwater and District Friends of Cancer Research UK and Bridgwater&#x27;s own Ramblers Carnival Club.

Bridgwater Half Marathon

Join our Cardiff Half Marathon team and 18,000 others in a race through the Welsh capital. The Cardiff Half Marathon has grown into one of the largest road races in the UK, taking you through the beautiful scenery and historic buildings of the city centre.The route will take you past some of the Welsh capital&#x27;s most iconic landmarks, with stunning scenery and beautiful buildings. Along the way you will pass the glorious Penarth Marina before crossing the barrage and heading to Cardiff Bay, where you will run right through the heart of the bay taking in the Norwegian Church and the Wales Millenium Centre. The flat roads along this course make this the perfect race for experienced and novice runners alike.

Half Marathons in Cardiff