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Europe
24 - 27 September 2026
23 - 25 October 2026
30 - 31 October 2026
30 October - 01 November 2026
22 - 24 January 2027
18 - 21 March 2027
01 - 04 April 2027
08 - 10 April 2027
23 - 25 April 2027
30 April - 02 May 2027
13 - 16 May 2027
5th June 2027
10 - 13 June 2027
17 - 20 June 2027
18 - 20 June 2027
23 - 27 June 2027
07 - 11 July 2027
08 - 10 July 2027
09 - 11 July 2027
14 - 18 July 2027
15 - 18 July 2027
23 - 25 July 2027
05 - 07 August 2027
06 - 08 August 2027
18 - 20 September 2026
11 - 13 September 2026
10 - 13 September 2026
24 - 30 August 2026
North America
01 - 03 October 2026
08 - 11 October 2026
13 - 15 November 2026
04 - 06 March 2027
08 - 11 April 2027
22 - 25 April 2027
14 - 16 May 2027
04 - 06 June 2027
25 - 27 June 2027
22 - 24 July 2027
16 - 18 September 2027
17 - 20 September 2026
14 - 16 August 2026
27 - 28 June 2026
Asia
02 - 04 October 2026
16 - 18 October 2026
06 - 08 November 2026
27 November - 06 December 2026
10 - 12 December 2026
08 - 10 January 2027
05 - 07 March 2027
09 - 11 April 2027
18 - 21 June 2026
12 - 14 June 2026
30 April - 03 May 2026
10 - 12 April 2026
14 - 15 March 2026
South America
18 - 22 November 2026
24 - 27 June 2027
30 July - 01 August 2027
Oceania
26 - 28 November 2026
13 - 14 February 2027
Africa
27 - 30 May 2027
km
Race Information
List of Races
Eryri 100M
Eryri 100K
Eryri 80K
Eryri 50K
Eryri 25K
ERYRI MINI Kids' Race
UTMB World Series
Runner Information
Registration Conditions
Race Regulations
Required Experience
Event Schedule
Mandatory Kit
Top Ranked Runners
Nutrition Guide
Car Parking
2026 Runner's Guide
Results
Elite Registration
Training plans
Visiting Information
Discover Eryri Snowdonia
How to get here
Nirvana Travel and Accommodation Partner
Ultra-Trail Village
About Eryri by UTMB
Volunteering
Become a Volunteer
Land Access
Land Owners
Take action
Charity Bibs
Races & Runners
Runner info
Your Eryri by UTMB Runner's Guide will be released a few weeks before the event.
