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UTMB World Series Events

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Africa

29 - 31 May 2026

Asia

12 - 14 June 2026

18 - 21 June 2026

11 - 13 September 2026

11 - 13 September 2026

02 - 04 October 2026

16 - 18 October 2026

06 - 08 November 2026

13 - 15 November 2026

28 November - 06 December 2026

10 - 12 December 2026

30 April - 03 May 2026

10 - 12 April 2026

14 - 15 March 2026

06 - 08 March 2026

South America

26 - 28 June 2026

31 July - 02 August 2026

17 - 20 September 2026

18 - 22 November 2026

20 - 22 March 2026

North America

27 - 28 June 2026

23 - 25 July 2026

14 - 16 August 2026

21 - 23 August 2026

10 - 12 September 2026

17 - 20 September 2026

01 - 03 October 2026

08 - 11 October 2026

13 - 15 November 2026

08 - 11 April 2027

22 - 25 April 2027

15 - 17 May 2026

16 - 18 April 2026

Oceania

26 - 28 November 2026

13 - 14 February 2027

14 - 17 May 2026

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Stuart CLIFTON-SMITH

United Kingdom

50-54 Men

50K

Unavailable UTMB Index

100K

Unavailable UTMB Index

100M

Unavailable UTMB Index

How does the calculation work?

Evolution

Results

2026

May 17

20K

ERYRI 25K (NEW ROUTE)

Ultra-Trail Snowdonia by UTMB®

Cat.

20K

country

Distance

22 KM

1100 M+

Time

02:51:07

Rank

196

753

Gender

159

467

January 25

20K

Arc 12

Arc Of Attrition by UTMB

Cat.

20K

country

Distance

24.2 KM

980 M+

Time

02:56:25

Rank

130

425

Gender

99

250

2025

September 14

Ultra X 12 England

Ultra X England

Cat.

country

Distance

12 KM

461 M+

Time

01:27:02

Rank

10

25

Gender

7

10

UTMB® World Series - Ranking of trail runners by performance level on trail running

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