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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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Mark WILLIAMS

United Kingdom

20-34 Men

20K

Unavailable UTMB Index

100M

Unavailable UTMB Index

How does the calculation work?

Evolution

Results

2026

May 2

100M

Centurion Thames Path 100

Centurion Thames Path 100

Cat.

100M

country

Distance

161.3 KM

3210 M+

Time

29:04:13

Rank

178

200

Gender

143

157

2025

July 19

50K

1st Half

Gower Peninsula Challenge

Cat.

50K

country

Distance

50 KM

1056 M+

Time

06:56:09

Rank

22

476

Gender

18

184

2024

July 13

100K

RTTS - 100K

Race To The Stones

Cat.

100K

country

Distance

100 KM

1341 M+

Time

15:03:37

Rank

506

1037

Gender

391

717

2023

May 13

50K

Jurassic Coast -1st Half

Jurassic Coast Challenge

Cat.

50K

country

Distance

59.4 KM

1680 M+

Time

08:24:17

Rank

21

504

Gender

18

239

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

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