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UTMB World Series Events

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Asia

08 - 09 November 2025

14 - 16 November 2025

29 November - 07 December 2025

06 - 08 March 2026

30 April - 03 May 2026

15 - 17 May 2026

18 - 21 June 2026

11 - 13 September 2026

10 - 12 December 2026

17 - 19 October 2025

17 - 19 October 2025

17 - 19 October 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

North America

21 - 23 November 2025

05 - 07 March 2026

09 - 12 April 2026

23 - 25 April 2026

27 - 28 June 2026

23 - 25 July 2026

14 - 16 August 2026

17 - 20 September 2026

08 - 11 October 2026

02 - 04 October 2025

26 - 28 September 2025

Oceania

27 - 29 November 2025

14 - 15 February 2026

14 - 17 May 2026

Africa

29 - 31 May 2026

MY UTMB

Bosco CHONG

Nationality

Malaysia

Age

45-49 Men

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UTMB Index

Index

20K

50K

100K

100M

464

-

446

463

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

10.18.2025

Lake Toba by UTMB 2025 - Ultimate Expedition 60K

50K

65.9 KM
3348 M+

12:47:06

24 / 95

17 / 71

11.16.2024

Malaysia Ultra-Trail by UTMB 2024 - MY50

50K

51 KM
2801 M+

14:31:43

376 / 574

284 / 442

06.08.2024

Janda Baik Ultra 2024 - Janda Baik Ultra 100km

100K

100 KM
4500 M+

20:16:10

14 / 60

13 / 49

11.04.2023

The North Face® Malaysia Mountain Trail Festival 2023 - 100KM Ultra-Trail® Challenge

100K

100 KM
5330 M+

20:54:08

56 / 246

49 / 195

07.29.2023

ECOTRAIL PUTRAJAYA 2023 2023

50K

81.9 KM
870 M+

11:58:40

20 / 85

18 / 67

07.15.2023

Cameron Ultra 2023 - CULTRA 100

100K

102.6 KM
4870 M+

27:38:06

82 / 138

71 / 117

02.18.2023

Amazean Jungle Thailand by UTMB 2023 - BETONG50

50K

55 KM
2497 M+

11:15:32

83 / 377

67 / 289

11.19.2022

The North Face® Malaysia Mountain Trail Festival 2022 - 100KM Ultra Trail Challenge

100K

100 KM
5750 M+

25:48:18

112 / 191

91 / 153

09.03.2022

Kailas Perak Ultra 2022 2022 - Kailas Perak Ultra 2022 - 100KM

100K

100 KM
2727 M+

16:57:16

45 / 106

37 / 83

03.19.2022

MERAPOH RAINFOREST TRAIL 2022 - 100KM

100K

100 KM
1640 M+

-

DNF

DNF

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

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