The Epona 100 KM – Epona 100

Brand NEW for 2026

Introducing the Epona 100km!

Save the date – May 9th 2026

100KM ENTRIES OPEN NOW

2026 MANUAL COMING SOON

DOWNLOAD THE 100KM ROUTE

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A perfect introduction to the challenge, this 100 km taster follows the same stunning mountains and trails as the 100-mile route through South Wales.

The Epona 100 is built to welcome everyone — runners, walkers, and hikers alike. Held on 9 May 2026, the event offers better weather and a 100 km option designed to help you take that confident step towards a future 100-mile challenge.

Cambrian Way

The Connoisseur

Explore the energy and beautiful vista’s of the Cambrian Way.

EST. 1968

Offa’s Dyke

The King

Experience the ancient history and breathtaking beauty of Offa’s Dyke.

EST. 1971

Beacons Way

The Icon

Discover the stunning landscape of the Beacons Way.

EST. 2005

Sign up today and step into the adventure…

The Epona 100 km is designed as an inclusive stepping stone for runners, walkers, and hikers looking to progress towards a 100-mile challenge. Entry for the event is £145.00.

Entry Fee

Entry to the Epona 100 km is £145.00. All finishers receive a weighty, commemorative Epona 100 km medal. Your entry also includes live runner tracking, fully stocked checkpoints, emergency medical cover, and the support of an experienced, dedicated — and bloody awesome — crew and race organisers who have been delivering events since 2012.

Need some extra information? See below!

DOWNLOAD THE ROUTE FROM PLOTAROUTE.COM

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. Stable Adventures will never charge you for downloading or accessing our route files

Checkpoints

There are 5 checkpoints in total and 1 finish line (understatement of the year). You will never have to travel too far without seeing some of the most incredible volunteers out there (they truly do rock). Our checkpoints will be fully loaded with excellent food options, gallons of delicious drinks and wholehearted volunteers that will go above and beyond to help you on your adventure. All food allergies can be and will be catered for – as long as you let you know before the event (sadly we aren’t mind readers).

Cut offs

At Epona, we are all about the adventure and we really don’t want you guys stressing too much over cut off times. You will have a total time of 30 hours to get across that finish line. That is genuinely a lot of time.

Drop bags

Drop bags ARE recommended and NOT compulsory. Each runner is entitled to 1 x drop bag and it must NOT exceed 50 litres in size. Your 1 x drop bag will be available to you at two opportunities along the route. Please note all drop bags will be returned to the finish line in time for your finish. Plastic boxes or suitcases will not be allowed.

Route

We’ve created the Epona 100 km to give runners, walkers, and hikers the opportunity to experience this incredible course as either a potential stepping stone to the full Epona 100 miler or as a lifetime achievement in its own right. There are plenty of runnable sections and lots of downhill for those who love to pick up the pace, and along the way, you’ll tackle some of Wales’ most iconic peaks.

This incredible 100 km adventure is very much achievable with the right training and approach. While the route may seem challenging, with around 10,000 ft of elevation gain, the course is very runnable in sections — and let’s be honest, we all walk at some point on a long-distance event. It just gives you more time to take in some of the most breathtaking views Wales has to offer. The beautiful mix of Offa’s, Cambrian, and Brecon Beacons come together to deliver a whistle-stop tour full of highlights that will stay in your memory long after the finish.

Check out the route here

What to expect once you sign up?

A friendly ‘welcome to the adventure’ (event) email will be sent to the email address you registered with.

The next time you will hear from us (directly) will be in the form of an email 8 weeks before the event, then another email 4 weeks before the event and a final email 2 weeks before the event.

Alas that isn’t the last communication – please keep an eye on your mobile for a phone call from our Race Director a couple of days before the event is due to take place – don’t worry you haven’t done anything wrong, it’s a peace of mind call to make sure you’re ready for the big day!

We’re not promising you an easy run. My goodness there is a total elevation gain of 10,000 ft. But please know – this is very much an achievable challenge with the right training and game plan on the day(s).

Epona will help you reach your wildest dreams when it comes to running a 100km.

Start Location

Talgarth

Finish Location

Abergavenny

Start and Finish Time

14:00 Saturday 9th May – 20:00 Sunday 10th May

Elevation Profile

10,000ft

Aid Stations

5 aid stations (1 full-fare sleep stations)

Terrain

80% trail, 20% road, 100% fun

100km RUNNER MANUAL coming SOON

VIEW THE EPONA 100KM ROUTE

100 km ENTRIES – NOW OPEN!

Sponsors of the Epona 100

I’ve run 3 times with Pegasus Ultra Running and each time I’ve felt so supported, looked after and encouraged. From personal touches like a phonecall from the RD, no cut offs, no judgement. All runners/walkers welcomed. The best marshal’s and incredible aid stations. sign me up for more next year I’m in

Issy Evans

I don’t know where to start. It’s the first time I’ve left a review for something that has impacted my life so much. I can’t recommend this event enough. The organisation is outstanding. The support from the race director Rhys is unbelievable. The lasting memories I’ve made during the event leave me lost for words. If you’re looking for a 200mile Ultra Marathon, don’t look anywhere else. I genuinely believe the support these guys offer is another level to anyone else, they will fill you with confidence and surround you by support.

Matt Flynn

Fantastic event that is totally made by the superb organisation and the amazing crew of volunteers.
The Epona is a tough event which you would expect for a 100 miler but the payoff is out of this world.
The views on the course are simply breathtaking but this pales next to the complete support of Rhys and the rest of the crew. I felt special at every single moment of this race right from the pre race phonecall, registration and pre race briefing through every checkpoint and right to the finish line, nothing was too much for the crew no matter the time of the day.

Jason Ahmed

Check out some of Stable Adventures other races

Stable Adventures have races from 30 to 200 miles across Wales. Community focussed, with generous cut-offs and great support, there’s an ultra event for everyone.