Tenacious Ten Ultra
Join Tenacious Ten Ultra 2026
After years of testing runners on Table Mountain and Pen Cerrig-calch in the heart of the Welsh Black Mountains, we’re taking things up a notch — quite literally. This year, the event moves to the iconic Mynydd Troed, offering a brand new challenge and a chance to set the very first course record!
Prepare for false summits, breathtaking 360° views of the Black Mountains, Brecon Beacons, and the stunning Llangorse Lake nestled in the valley below.
The race is a 3.2-mile strenuous and technical loop with relentless elevation. While the loop is shorter than in previous years, the climb makes up for it — and then some! You’ll have 10 hours to complete as many loops as you can, but beware: only the brave will endure to the end.
We’re also introducing a new twist:
First lap: Clockwise ascent and descent. Following laps: You choose the direction — clockwise or anti-clockwise!
The terrain is harsh, with steep ascents, technical descents, and runnable open trails. Two clip stations — at the summit trig point and the mountain base — will track your progress via a laminated card.
Key Rules:
10-hour strict cut-off: Any loop not completed before the final horn won’t be counted. Teams of 4, pairs, and solo entries welcome. Team scores are the collective total of completed loops — even if a teammate drops out. Medical checks apply — runners deemed unfit may only continue at their own risk.
The course is fully marked. Whether you run solo or in a team, one thing is certain: the mountain will test your endurance, determination, and grit.
Will you be the one to set the first-ever course record?
Come along. Conquer the Mountain.
Course details
Start address: Perth Y Pia, Llanbedr, Crickhowell, UK
Finish address: Perth Y Pia, Llanbedr, Crickhowell, UK
Route map
Register
Registration closes on 07 五月 (293 days left)
173 EUR
不得与其他项目同时使用
selected tickets
Total
You can, within 24 hours after your registration, get a full refund if you change your mind.
We accept
What’s included
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done Finisher medal
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done Timing chip (single use)
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done Photo Service
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done Post-race meal
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done Drink Stations
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done Nutrition Stations
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done Medical Assistance
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done Bag drop
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done Toilets
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done Shower
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常见问题
What is the cancelation/refund policy for this event?
Entry fees cannot be refunded under any circumstances.
MANDATORY KIT
Waterproof Jacket and trousers, Race vest/pack, Baselayer Top - Must be either synthetic or merino wool, we suggest spare socks, Capacity to carry 2 litre of fluid, Emergency Food for the duration, Map or gpx file downloaded, Fully Charged Mobile Phone + back up, Hat & gloves, Appropriate footwear (trail shoes), First aid kit - essential items , Foil blanket, Reusable Cup, Head torch & whistle + spare batteries, Anti bacterial gel, mask & gloves
赛事信息可以在在赛事的官方网站或通过公开渠道找到。 总是以官方网站上的最新赛事信息作为参考。 如果有任何数据错误或遗失，请通过电子邮件告知我们.
