24 Hours in Eryri
![XTERRA Snowdonia TMS 2022 76](/imager/images/STM/355381/XTERRA_Snowdonia_TMS_2022_76_3711eab92926eb9edb3d392d1d49a849.jpeg)
Trail Running | Black Diamond Yr Wyddfa | Snowdon24 Ultra Trail 2025
Black Diamond Yr Wyddfa | Snowdon24 Ultra Trail 2025 Trail Running 24 hour
The challenge is to complete as many ascents and descents of Yr Wyddfa (Snowdon) as possible within the 24-hour period. The race winners will be the athletes who complete as many of these as possible.
If a runner begins a lap but does not complete it within the 24-hour period, it will NOT count towards the total for that runner or team. In the event of a tiebreak on the number of ascents and descents, the fastest will win!
To add to the excitement and motivation individuals, pairs and teams can set the goal of achieving one of the following awards. Awards will take the shape of a unique local slate that marks the highest level achieved.
- 3 times ascend and descend – Yr Wyddfa Triple
- 4 times ascend and descend - The Eiger Challenge
- 5 times ascend and descend – The Mont Blanc Challenge
- 6 times ascend and descend – The Kilimanjaro Challenge
- 7 times ascend and descend - The Ama Dablam Challenge
- 8 times ascend and descend - The Annapurna Challenge
- 9 times ascend and descend - The K2 Challenge
- 10 times ascend and descend – The ultimate Everest Challenge!
A UTMB Index Event
Mandatory to enter the UTMB Mont-Blanc lottery, a valid UTMB Index is achieved by completing at least one race of the UTMB World Series or a UTMB Index race in the relevant category within the previous 24 months.
Yr Wyddfa | Snowdon24 offers 50k, 100k and 100-mile UTMB classification challenges, which will be submitted for UTMB indexing for all solo participants.
![Yr Wyddfa Triple](https://alwaysaimhighevents.com/content/images/snowdonia-trail-marathon/Yr-Wyddfa-Triple.png)
3 times ascend and descend – Yr Wyddfa Triple
UTMB 50k Category
![Eiger Challenge](https://alwaysaimhighevents.com/content/images/snowdonia-trail-marathon/Eiger-Challenge.png)
4 times ascend & descend - The Eiger Challenge
UTMB 50k Category
![Mont Blanc Challenge](https://alwaysaimhighevents.com/content/images/snowdonia-trail-marathon/Mt-Blanc-Challenge.png)
5 times ascend and descend – The Mont Blanc Challenge
UTMB 100k Category
![Kilimanjaro Challenge](https://alwaysaimhighevents.com/content/images/snowdonia-trail-marathon/Killimanjaro-Challenge.png)
6 times ascend and descend - The Kilimanjaro Challenge
UTMB 100k Category
![Ama Dablam Challenge](https://alwaysaimhighevents.com/content/images/snowdonia-trail-marathon/Ama-Dablam-Challenge.png)
7 times ascend and descend – The Ama Dablam Challenge
UTMB 100 Mile Category
![Annapurna Challenge](https://alwaysaimhighevents.com/content/images/snowdonia-trail-marathon/Annapurna-Challenge.png)
8 times ascend and descend – The Annapurna Challenge
UTMB 100 Mile Category
![K2 Challenge](https://alwaysaimhighevents.com/content/images/snowdonia-trail-marathon/K2-Challenge.png)
9 times ascend and descend –The K2 Challenge
UTMB 100 Mile Category
![Everest Challenge](https://alwaysaimhighevents.com/content/images/snowdonia-trail-marathon/Everest-Challenge.png)
10 times ascend and descend – The ultimate Everest Challenge!
UTMB 100 Mile Category
Routes
Route Description
Based in Llanberis village the route will take you up and down the Llanberis Path; a 15km out and back route taking you past the legendary Half Way House, Allt Moses, Clogwyn Bridge and ultimately on to the summit of Yr Wyddfa before heading back down to the event village, some much-needed refreshments, and another lap!
Pricing
Solo Early Bird
Ends: 26/08/2024
- £115.99
- Instalment Plan Available
Solo
Ends: 10/07/2025
- £121.99
- Instalment Plan Available Until 1/5/2025
Pair Early Bird
Ends: 26/08/2024
- £180.99
- Instalment Plan Available
Pair
Ends: 10/07/2025
- £191.99
- Instalment Plan Available Until 1/5/2025
Team of 3 Early Bird
Ends: 26/08/2024
- £236.99
- Instalment Plan Available
Team of 3
Ends: 10/07/2025
- £251.99
- Instalment Plan Available
Team of 4 Early Bird
Ends: 26/08/2024
- £296.99
- Instalment Plan Available Until 1/5/2025
Team of 4
Ends: 10/07/2025
- £311.99
- Instalment Plan Available Until 1/5/2025
Team of 5 Early Bird
Ends: 26/08/2024
- £356.99
- Instalment Plan Available
Team of 5
Ends: 10/07/2025
- £371.99
- Instalment Plan Available Until 1/5/2025
Important Information
Minimum Age
Registration
Start Time
Qualifying Laps
Feed Stations
Rest Areas
Prizes
Mandatory Kit
Event Information
We are proud that all our events are bilingual. Signs, registration and commentary are available in English and Welsh.
Event Partners Black Diamond Yr Wyddfa | Snowdon24 2025
Working with local communities
Looking after our environment
Find out more about Looking after our environmentTees for Trees
Find out more about Tees for Trees