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

17 - 20 September 2026

08 - 11 October 2026

13 - 15 November 2026

02 - 04 October 2025

26 - 28 September 2025

Asia

06 - 08 March 2026

10 - 12 April 2026

30 April - 03 May 2026

18 - 21 June 2026

11 - 13 September 2026

10 - 12 December 2026

29 November - 07 December 2025

14 - 16 November 2025

08 - 09 November 2025

17 - 19 October 2025

17 - 19 October 2025

16 - 18 May 2025

11 - 20 April 2025

01 - 02 March 2025

South America

18 - 22 March 2026

26 - 28 June 2026

31 July - 02 August 2026

17 - 20 September 2026

18 - 22 November 2025

Africa

29 - 31 May 2026

MYUTMB

Chaiwat PHIANVIRIYA

Nationality

Thailand

Age

50-54 Men

UTMB Index

Index

20K

50K

100K

100M

339

-

338

-

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

11.15.2025

LAMPANG MYSSTIC TRAIL BY RUN HAPPY SERIES 2025 - 25K

20K

25 KM
820 M+

04:30:18

53 / 147

41 / 79

01.18.2025

LKL-DMT Mountain Trails 2025 - DMT40-2025

50K

41 KM
2921 M+

12:20:21

82 / 108

50 / 68

01.20.2024

LKL-DMT Mountain Trails 2024 - LKL43-2024

50K

43 KM
3224 M+

11:54:35

123 / 287

77 / 180

11.12.2022

Tu Lay TRAIL 2022 - UTTL50

50K

52.5 KM
3350 M+

-

DNF

DNF

09.24.2022

MUSER 100 2022 - MUSER 65 DAY

50K

67 KM
2550 M+

-

DNF

DNF

07.02.2022

Tanaosri Trail 2022 - TBH - Tanaosri Bowi Huaykokmoo - DAY

50K

56.7 KM
2900 M+

-

DNF

DNF

02.06.2022

EVIL Trail 2022 2022 - 34km

20K

33.7 KM
1320 M+

05:10:17

28 / 141

23 / 87

11.27.2021

50K

42.5 KM
2260 M+

10:23:51

164 / 327

120 / 205

11.16.2019

Pong Yaeng Trail Special Edition 2019 - Pong Yaeng Trail 100

100K

108.8 KM
5050 M+

29:09:39

295 / 313

242 / 254

10.27.2019

Phutoei Trail 2019

50K

64.7 KM
1900 M+

15:21:03

131 / 131

109 / 109

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..