Skip to Content

UTMB World Series Events

Select the event you're interested in

Register to discover the race

Oceania

14 - 15 February 2026

14 - 17 May 2026

26 - 28 November 2026

North America

05 - 07 March 2026

09 - 12 April 2026

23 - 25 April 2026

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

Asia

06 - 08 March 2026

14 - 15 March 2026

10 - 12 April 2026

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

10 - 12 December 2026

29 November - 07 December 2025

14 - 16 November 2025

South America

18 - 22 March 2026

26 - 28 June 2026

31 July - 02 August 2026

17 - 20 September 2026

18 - 22 November 2026

Africa

29 - 31 May 2026

MYUTMB

Calvin LAI

Nationality

Malaysia

Age

45-49 Men

UTMB Index

Index

20K

50K

100K

100M

-

-

-

-

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

09.17.2022

The Most Beautiful Thing 2022 - 50 Km

50K

49.5 KM
2830 M+

13:53:36

172 / 330

132 / 227

12.14.2019

TNF MALAYSIA MOUNTAIN TRAIL FESTIVAL 2019 - 25KM - Ball Breaker

20K

25.7 KM
1250 M+

05:34:12

137 / 586

102 / 401

05.05.2019

Forest Force 50 2019

50K

50.3 KM
970 M+

08:03:23

173 / 259

140 / 201

09.01.2018

The Most Beautiful Thing 2018 - 30 Km

20K

29.8 KM
1980 M+

06:57:56

56 / 340

48 / 220

02.18.2017

Borneo Ultra-Trail® Marathon 2017 - 30 Km

20K

30.8 KM
1470 M+

06:55:21

127 / 515

97 / 316

Statistics

Filter by UTMB INDEX

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

Join us

Sponsorship

Race Organisers

Jobs

Stay in Touch

FAQ and Help

Contact Us

Follow us

Terms & conditions

Privacy Policy

Cookies preferences

©2024 UTMB® all rights reserved. Ultra-Trail® and UTMB® are registered trademarks..