Trails & Tarmac Back Yard Ultra - Summer
Join Trails & Tarmac Back Yard Ultra - Summer 2026
Join the latest instalment of the Limitless Trails BYU Series, a Backyard Ultra–style challenge with a twist. Set just outside Crickhowell in the Black Mountains, the course blends trail and tarmac roughly 50/50, with one gradual climb, a short punchy ascent, and plenty of fast, runnable terrain. Runners take on a 4.2-mile loop each hour, answering the bell from the starting corral until only one remains. Complete 32 miles and you’ll earn an ULTRA medal; the last person standing claims the winner’s trophy. Expect reliable timing, a welcoming HQ with water and snacks throughout, and hot food served after the fifth yard. Standard BYU rules apply: start each loop at the bell, finish within the hour, no poles, no personal aid while on course, and slower runners yield. Supporters are welcome at HQ, but not in the corral, with calls limited to emergencies; staff manage the main kitchen, with a pop-up space for crew prep.
Course details
Start address: Crickhowell, UK
Finish address: Crickhowell, UK
Register
Registration closes on 12 September (328 days left)
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 Pre-race meal
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done Parking
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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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done Dressing rooms
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done Custom bib number
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Frequently asked questions
What is the cancellation/refund policy for this event?
Entry fees cannot be refunded under any circumstances.
The race information has been found on the official website of the event or through publicly available sources. Always refer to the official website the latest race information. Please let us know if any data is wrong or missing, by emailing us.
