The Medieval Backyard Ultra
Trail in United Kingdom, Penarth
About
South Wales' Premier "Last One Standing" ultra marathon set at the enchanting Cosmeston Medieval Village. A unique themed ultra where mental grit matters more than speed — the flat course makes it accessible for seasoned endurance athletes and first-time ultras alike.
Catering & aid stations
On-course Verpflegung / aid stations with food and drink provided at the medieval village (not pacemaker lines).
Pacers
Race pace tailored per start wave indicated on Renntag for Laufende; Pacers will be flagged with Pacerflaggen and will pace target times per start corral.
Typical weather in Penarth
Monthly averages based on historical data (2000–present).
What's included in entry
- Race entry
- Access to Cosmeston Medieval Village during event
- GPS/timing
- On-course refreshments/Verpflegung
- Finisher medal
- Race waiver and briefing access
FAQ
Do I need to complete every lap?
No — the race continues until only one runner remains to complete a lap. All others receive a "Did Not Finish."
What is the course like?
A flat, fast 4.167-mile (6.706 km) loop around the Cosmeston Medieval Village grounds — designed for PB hunting and endurance strategy.
Is there support and aid?
Yes, on-course Verpflegung (food and drink aid stations) are provided at the medieval village.
Last updated: Jun 6, 2026, 12:03:21 AM
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