Ras Dewi Sant Ultra, Marathon, Half & 10k

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Ras Dewi Sant Ultra, Marathon, Half & 10k
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Push yourself by taking on one of the most scenic yet difficult races in the UK. Great for intermediate and experienced runners, the course hugs the hillside as it passes along the Coast Path. Come for the well deserved finisher's medal or for some of the best scenery the UK has to offer.
Marathon, Half Marathon, 10k, and 1 more
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Sat, 27 Mar 2021 - Sun, 28 Mar 2021
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Haverfordwest, United Kingdom
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Where and when
St Davids Rugby Football Club, Nun St, St Davids, Haverfordwest SA62 6BP, UK
Start times
Saturday, 27 Mar 2021
Marathon: 7:00 amHalf Marathon: 9:00 am10k: 12:00 pm
Sunday, 28 Mar 2021
Ultra: 7:00 am
Event summary
Here are the distances available for Ras Dewi Sant Ultra, Marathon, Half & 10k
Half Marathon
Route information
Runners will start with 4 miles of rural road running to warm up before hitting the Coast Path.
Runners will be created to world class views as they travel up and downs along the Northern Coast to the western tip of Wales.
Next, runners will run along Ramsey Sound, before reaching Porthclais and looping back to St Davids, past the Cathedral and climb the infamous 39 steps.
Before doing it all again.
Changing for this year, the Marathon course will start and finish in St Davids, taking on rural country roads for the first 6 miles. Once you'd reached the coastal path, the next 19 miles will show you the best the Pembrokeshire Coast Path has to offer as you run the traditional Ras Dewi Sant Marathon route.
The last mile will see you come off the Path and head back towards St Davids. The route will still feature fan favourites the Carn Llidi Climb and The Sting in the dragons tail – The Cathedral Steps.
A full map and the route details will be published nearer the time.
Half Marathon
The Half Marathon will start a stones throw from St Davids RFC. 
From here you will run 2.5 miles which takes in the city and rural roads to Whitesands Beach.
Next runners will be taken right and up and around the front of “The Mountain” and down onto Porth Melgan before heading back to Whitesands.
At the beach you will join the Coast Path for a 9 mile stint along this spectacular section of the National Park that will take you around to Caerfai Bay.
During miles 4.5 to 9 you really will be out in the wilds and face the toughest part of the course as you run along the Ramsay Sound, making your way from the Lifeboat Station to the aid station at Porthclais Harbour.
Once you arrive in Caerfai there is a slight pull as course starts to take you back inland and then around the country bridleways and roads on the outskirts of the City until you reach mile 12.5 and the last challenge of the day.
Like those completing the marathon, runners will be faced with the infamous– ‘The Sting in the Dragons Tail’!
The route offers a mix of road and coastal path terrain finishing with the iconic Cathedral Climb.
Please note:
Whilst the majority of the course will be marshalled, it is simply not practical to sign post the whole course. If you follow these guidelines you will be sure to stay to the correct path:
  • Keep the Coast on your Right
  • The Coast Path is marked by the ACORN – Follow the ACORN !
  • Footpaths are marked with a walking figure – DO NOT FOLLOW THESE
  • If we want you to head off the coast path we will sign post or marshal it
Organiser route images
What's included
  • T-shirt
  • Medal
  • Aid Stations
  • Changing rooms
  • Tea and coffee
  • A spectacular course – if not a little bit tough!!!
  • The Half/10k results will be managed by a Timing Company with timing Chips
How to get there
St Davids Rugby Football Club, Nun St, St Davids, Haverfordwest SA62 6BP, UK
Get full directionsExternalLink
Address: St Davids Cross Hotel, Cross Square, St Davids, Haverfordwest SA62 6SP
Event day logistics
07:00 - 09:00 Marathon Start Window
07:00 - 08:00 Ultra Start Window
09:00 - 11:00 Half Marathon Start Window
12:00 - 13:00 10k Start Window
18:00 Ultra Cut-Off Time
*Exact details will be issued 3 weeks prior to the event.
Ultra Cut Off Times
  • Cut Off 1 – 20 miles at St Davids (Location TBC) to be passed by 13.00hrs
  • Cut off 2 – 32 miles at Whitesands Beach by 15.30hrs
  • Cut off 3 – 41 miles at Finish Line St Davids by 18.00hrs
Where does the Ras Dewi Sant course start from?
The event will start and finish at The Cross Hotel. This is also where registration takes place.
Where can I access the official event photographs from the Ras Dewi Sant Ultra, Marathon, Half & 10k?
All event photography will be uploaded directly to the MUUK Adventures website here: https://www.muuk-adventures.com/tours/ras-dewi-sant/
When will I be able to access race results from the Ras Dewi Sant Ultra, Marathon, Half & 10k?
All race times will be uploaded to the website after the conclusion of the event.
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Results & Photos

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