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UTMB World Series Events

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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

04 - 06 March 2027

08 - 11 April 2027

22 - 25 April 2027

14 - 16 May 2027

Asia

11 - 13 September 2026

11 - 13 September 2026

02 - 04 October 2026

16 - 18 October 2026

06 - 08 November 2026

13 - 15 November 2026

27 November - 06 December 2026

10 - 12 December 2026

08 - 10 January 2027

18 - 21 June 2026

12 - 14 June 2026

30 April - 03 May 2026

10 - 12 April 2026

14 - 15 March 2026

06 - 08 March 2026

Oceania

26 - 28 November 2026

13 - 14 February 2027

13 - 16 May 2027

Africa

27 - 30 May 2027

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Alexander VAN DALFSEN

Netherlands

45-49 Men

20K

Unavailable UTMB Index

50K

Unavailable UTMB Index

100M

Unavailable UTMB Index

How does the calculation work?

Evolution

Results

2026

June 18

100K

ZUT100

Zugspitz Ultra Trail by UTMB

Cat.

100K

country

Distance

107 KM

5280 M+

Time

-

Rank

DNF

Gender

DNF

2024

September 14

100K

Wild 110

Wildstrubel by UTMB

Cat.

100K

country

Distance

72 KM

3700 M+

Time

14:16:54

Rank

631

731

Gender

583

670

2021

October 30

100K

Leki Grizzly100

Leki Grizzly100

Cat.

100K

country

Distance

101 KM

3600 M+

Time

14:12:54

Rank

76

156

Gender

74

148

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

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