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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

Mohamad Zairul BIN MOHAMAD KASSIM

Nationality

Malaysia

Age

45-49 Men

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UTMB Index

Index

20K

50K

100K

100M

545

544

470

-

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

08.17.2025

Trail des Pantai 2025 - PANTAI50

50K

54 KM
1883 M+

08:48:25

11 / 34

11 / 22

06.22.2025

Trail des Gombak 2025 - GOMBAK50

50K

52 KM
1700 M+

08:16:04

30 / 169

28 / 128

12.29.2024

Trail des Lenggeng 2024 - Lenggeng30

20K

30.9 KM
1100 M+

04:58:38

18 / 125

15 / 96

11.16.2024

Malaysia Ultra-Trail by UTMB 2024 - MY25

20K

25.7 KM
1252 M+

03:09:30

23 / 56

22 / 50

06.29.2024

TNBYY ULTRA 2024

50K

50 KM
2923 M+

12:14:30

28 / 269

27 / 231

06.23.2024

Trail des Gombak 2024 - Gombak30

20K

30.5 KM
1232 M+

03:41:02

7 / 131

7 / 86

05.11.2024

Gunung Nuang Ultra 2024 - Gunung Nuang Ultra - Summit

20K

20 KM
1473 M+

04:05:27

7 / 163

7 / 133

03.10.2024

Trail des Fraser 2024 - Fraser50

50K

50.1 KM
3183 M+

11:49:20

17 / 42

14 / 34

02.03.2024

Cabaran Gunung Rajah 2024 - CGR30 Extreme

20K

27.5 KM
2100 M+

07:10:25

21 / 113

18 / 83

05.27.2023

Cabaran Gunung Nuang 2023 - CGN30 Extreme

50K

31.6 KM
2700 M+

10:57:51

37 / 97

31 / 77

Statistics

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

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