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Europe
15 - 18 May 2025
16 - 18 May 2025
7th June 2025
12 - 15 June 2025
13 - 15 June 2025
25 - 29 June 2025
02 - 06 July 2025
03 - 05 July 2025
11 - 13 July 2025
16 - 20 July 2025
18 - 20 July 2025
07 - 09 August 2025
25 - 31 August 2025
18 - 21 September 2025
19 - 21 September 2025
25 - 28 September 2025
26 - 28 September 2025
31 October - 01 November 2025
31 October - 02 November 2025
07 - 09 November 2025
22 - 25 January 2026
09 - 12 April 2026
25 - 27 April 2025
27 - 29 March 2025
21 - 23 March 2025
Oceania
27 - 29 November 2025
14 - 15 February 2026
Asia
19 - 22 June 2025
17 - 19 October 2025
14 - 16 November 2025
29 November - 07 December 2025
01 - 04 May 2025
11 - 20 April 2025
01 - 02 March 2025
Africa
22 - 25 May 2025
South America
19 - 21 June 2025
01 - 03 August 2025
18 - 22 November 2025
18 - 22 March 2026
North America
28 - 29 June 2025
25 - 26 July 2025
27 - 28 September 2025
02 - 04 October 2025
10 - 11 October 2025
10 - 12 April 2026
24 - 25 April 2026
km
Race Information
List of Races
UTS 100M
UTS 100K
UTS 50K
ERYRI 25K
ERYRI MINI Kids' Race
UTMB World Series
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Nutrition Guide
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Discover Eryri Snowdonia
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Nirvana Travel & Accommodation
Ultra-Trail Village
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The ERYRI 25K is inspired by Eryri (pronounced Eh-ruh-ree) / Snowdonia itself: the 'land of the eagles', that once soared freely, high above the snow-capped peaks of this mythical land...
Race Category
Running Stones
1
Distance
25 KM
Elevation Gain
1300 M+
Start Date
Sunday 18th May 2025
Race Start
Llanberis - 08:30
Max Allowed Race Time
05 Hours 30 Minutes
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