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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

08 - 11 April 2027

22 - 25 April 2027

14 - 16 May 2027

16 - 18 April 2026

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

29 - 31 May 2026

MYUTMB

Zainal Ariffin BIN HUSAIN

Malaysia

40-44 Men

20K

Unavailable UTMB Index

50K

Unavailable UTMB Index

100K

Unavailable UTMB Index

How does the calculation work?

Evolution

Results

2026

May 15

100M

BTRU 100KM

BTR Ultra

Cat.

100M

country

Distance

106.2 KM

7244 M+

Time

33:38:06

Rank

110

119

Gender

95

103

2025

December 31

100M

Merapoh Rainforest Trail

MERAPOH RAINFOREST TRAIL

Cat.

100M

country

Distance

160 KM

3000 M+

Time

39:33:31

Rank

44

80

Gender

35

65

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

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