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UTMB World Series Events

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North America

02 - 04 October 2025

09 - 11 October 2025

22 - 23 November 2025

05 - 07 March 2026

09 - 12 April 2026

23 - 25 April 2026

27 - 28 June 2026

24 - 25 July 2026

14 - 16 August 2026

26 - 28 September 2025

18 - 21 September 2025

Asia

17 - 19 October 2025

17 - 19 October 2025

17 - 19 October 2025

08 - 09 November 2025

14 - 16 November 2025

29 November - 07 December 2025

06 - 08 March 2026

15 - 17 May 2026

26 - 28 September 2025

19 - 22 June 2025

01 - 04 May 2025

11 - 20 April 2025

01 - 02 March 2025

South America

18 - 22 November 2025

18 - 22 March 2026

26 - 28 June 2026

31 July - 02 August 2026

18 - 21 September 2025

Oceania

27 - 29 November 2025

14 - 15 February 2026

14 - 17 May 2026

Africa

29 - 31 May 2026

MY UTMB

Nathan MARTENS

Nationality

Belgium

Age

20-34 Men

UTMB Index

Index

20K

50K

100K

100M

578

580

-

-

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

08.24.2025

Trail d'Orval Muno 2025 - TRAIL D'ORVAL MUNO 30km

20K

30.4 KM
890 M+

03:27:45

65 / 180

58 / 146

02.16.2025

Kluisberg Trail 2025 - 25km

20K

25 KM
735 M+

01:53:29

19 / 635

19 / 528

01.26.2025

Houffatrail 2025 - Houffa Trail 28km

20K

28 KM
800 M+

02:42:17

48 / 461

46 / 359

01.25.2025

Houffatrail 2025 - Houffa Trail 21km

20K

21 KM
650 M+

02:26:26

70 / 171

66 / 141

08.31.2024

Kemmelberg Trail 2024 - 28km

20K

28 KM
550 M+

02:48:35

124 / 244

113 / 211

06.02.2024

Heuvelland Wine Trail 2024 - 20km

20K

20 KM
370 M+

02:07:45

95 / 245

82 / 165

02.12.2023

Kluisberg Trail 2023 - 17km

20K

17 KM
570 M+

01:24:30

68 / 453

63 / 353

Statistics

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

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