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UTMB World Series Events

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Asia

30 April - 03 May 2026

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

10 - 12 April 2026

14 - 15 March 2026

06 - 08 March 2026

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

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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Stefan MEULENBERG

Netherlands

20-34 Men

20K

Unavailable UTMB Index

100M

Unavailable UTMB Index

How does the calculation work?

Evolution

Results

2025

September 20

50K

50K

Grindstone Trail Running Festival by UTMB

Cat.

50K

country

Distance

50 KM

1550 M+

Time

06:18:42

Rank

32

240

Gender

26

177

April 6

100K

MARATHON DES SABLES LEGANDARY 2025

MARATHON DES SABLES LEGANDARY

Cat.

100K

country

Distance

250 KM

2710 M+

Time

35:59:22

Rank

179

847

Gender

157

666

2024

December 1

50K

Utrechtse Heuvelrug Ultra (50km - Doorn)

UTRECHTSE HEUVELRUG ULTRA TRAIL WINTER

Cat.

50K

country

Distance

51.5 KM

400 M+

Time

06:13:11

Rank

104

167

Gender

97

141

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

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