Sirona 100

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Sirona 100
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Booked 2 times in the last week
£195
Payment plans available
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Booked 2 times in the last week
About
A challenge worthy of any bucket-list, the Sirona 100 promises stunning views and mixed terrain as participants embark on an 100 mile journey along the Wales Coast Path. Come for the experienced support crew and finisher's rewards.
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Sirona 100
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Calendar
Sat, Aug 23, 2025
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Barmouth, United Kingdom
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Who‘s Attending?
15 community members attending
+12
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Where and when
Location
Barmouth LL42, UK
Start times
Saturday, Aug 23, 2025
Sirona 100: 6:00 AM
Event summary
Here are the distances available for Sirona 100
Sirona 100
Distance
100mi
£195
Route information
One iconic trail. One hundred breathtaking miles. The Sirona 100 will take place on Mother Nature’s rollercoaster – the Wales Coast Path. Setting off from Barmouth and finishing in Cardigan, participants will experience some of the best that the Wales Coast Path has to offer.
A challenge not for the faint hearted, participants take on 100 miles, with 15,000 ft of elevation gain. Starting in Barmouth and finishing in Cardigan, there is a very generous 50 hour time limit.
What's included
  • Limited edition Sirona 100 belt buckle
  • Limited edition Sirona 100 finisher's medal
  • Live tracking of all runners
  • Emergency medical cover
  • Generous cut-off times
  • Drop bag facility
  • Sleep station
  • Well-stocked checkpoints
  • GPS/GPX files of the route
  • Experienced & supportive crew members
Train
How to get there
Barmouth LL42, UK
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By Car
Barmouth sits on the edge of Snowdonia national park and is a 40-minute drive from Porthmadog.
By Train
You can get to Barmouth by train on the Cambrian line with services to Harlech, Porthmadog, Pwllheli, Tywyn, Aberdovey, Machynlleth and Shrewsbury. There are also services from London Euston and Birmingham New Street.
Event day logistics
Friday
16:00 - 19:00 Mandatory pre-race briefing, registration and kit check
Saturday
05:45 Final race briefing
06:00 Sirona 100 starts
Sunday
04:00 50 mile cut-off time
Monday
08:00 Event finishes
Age Requirements
Participants must be aged 18 or over on race day to start the race.
Mandatory Kit
  • Appropriate footwear (trail shoes recommended)
  • Water bottles (1 litre minimum in total)
  • Fully charged mobile phone
  • Compass
  • Downloaded GPX/GPS files
  • Head lamp or other light source
  • Survival bag
  • Waterproof clothing (top and trousers, both with taped seams)
  • Warm clothing (down jacket or fleece, hat, gloves, base or mid layer)
  • Backpack
  • Blister kit
  • Re-useable cup
  • Adequate food reserves (500 calories minimum when leaving the start line/each checkpoint)
FAQs
Can someone else carry my stuff during the Sirona 100?
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Is there a sleep station at the Sirona 100?
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Am I allowed a crew or a pacer during the Sirona 100?
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£195
Payment plans available
Office

8th Floor, Orion House, 5 Upper St Martins Lane,

London, WC2H 9EA

Reg number 10083277

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