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UTMB World Series Events

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Oceania

14 - 17 May 2026

26 - 28 November 2026

13 - 14 February 2027

North America

15 - 17 May 2026

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

23 - 26 April 2026

16 - 18 April 2026

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

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Arron SIMPSON

United Kingdom

20-34 Men

20K

Unavailable UTMB Index

50K

Unavailable UTMB Index

100M

Unavailable UTMB Index

How does the calculation work?

Evolution

Results

2026

April 18

100M

Chester Ultra 100

Chester Ultra 50

Cat.

100M

country

Distance

167 KM

1540 M+

Time

30:47:15

Rank

172

195

Gender

154

171

2025

July 18

100K

100km

Tryavna Ultra

Cat.

100K

country

Distance

97.2 KM

4000 M+

Time

21:30:43

Rank

95

113

Gender

85

102

2023

July 9

50K

XTERRA Snowdonia Trail Marathon

XTERRA Snowdonia Trail Marathon

Cat.

50K

country

Distance

44.1 KM

1694 M+

Time

06:09:14

Rank

131

440

Gender

111

342

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

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