Challenge the Welsh Coast Path: RDS Half Marathon 2026 at St Davids Cathedral
Difficulty
moderate
Duration
2–4 hours
Fitness Level
Good cardiovascular endurance recommended as the route includes varied elevation on rugged terrain.
Overview
Run the iconic 13.1-mile RDS Half Marathon along Wales’ dramatic Pembrokeshire Coast Path, starting and finishing at the historic St Davids Cathedral. Experience stunning sea cliffs, local culture, and a rewarding finish meal in this well-supported coastal race.
RDS Half Marathon 2026
7.5 Hours • A Coast Path Half Marathon
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About This Adventure
Experience the breathtaking Coast Path Half Marathon, starting and finishing at the stunning St Davids Cathedral. Enjoy a well-marked route, aid stations, and the thrill of a timed event. Celebrate your achievement with a medal and delicious cawl at the finish, making this a memorable day for all participants.
Duration: 7.5 hours
About
A Coast Path Half Marathon, Starting and Finishing at the Iconic St Davids Cathedral.
What’s Included
- Marked Route
- Aid/Food Stations
- Timed Event
- Medal
- Optional T-shirt
- Cawl and refreshments at the finish
Please note
By Booking on this event you are agreeing to the "Acceptance of Risk" which can be viewed on the website.
Adventure Tips
Stay Hydrated at Aid Stations
Take advantage of regularly spaced aid stations to keep your energy up during the half marathon.
Respect Coastal Terrain
Watch your footing on uneven cliffside paths where loose rocks and narrow trails appear.
Dress for Changeable Weather
Prepare for coastal winds and sudden rain by layering breathable, weather-resistant clothing.
Arrive Early for Check-In
Plan to arrive well before the start time to manage parking, registration, and warm-ups without stress.
Local Insights
Wildlife
- Seabirds such as guillemots and razorbills.
- Wild ponies grazing on the coastal heath.
History
St Davids Cathedral has been a place of pilgrimage since the 6th century, offering a rich cultural backdrop to the race.
Conservation
The Pembrokeshire Coast National Park actively manages trail impact and habitat protection to minimize erosion and preserve native species.
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Adventure Hotspots in St Davids
Frequently Asked Questions
Recommended Gear
Trail Running Shoes
Provides grip and support on rugged, uneven coastal paths.
Lightweight Waterproof Jacket
Keeps runners dry and comfortable during unpredictable coastal weather.
Hydration Pack or Belt
Allows easy access to fluids between aid stations on this 13.1-mile loop.
Sun Protection (Hat/Sunscreen)
Protects skin from sun exposure along exposed stretches of the coastline.
summer specific