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UTMB World Series Events

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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

13 - 15 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

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

Nirun PORNSIRIVIWAT

Nationality

Thailand

Age

40-44 Men

UTMB Index

Index

20K

50K

100K

100M

359

360

-

-

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

07.13.2025

Trail Masters Series: St. Andrews 2025 2025 - St. Andrews 2025: 25K

20K

26 KM
1081 M+

05:10:36

193 / 870

161 / 603

02.16.2025

Trail Masters Series 2025 2025 - Brookside Valley 25K

20K

25.9 KM
1111 M+

05:00:48

128 / 661

102 / 455

11.11.2023

Pong Yaeng Trail 2023 - PYT70

100K

70 KM
4110 M+

18:20:02

79 / 112

63 / 89

07.16.2023

Columbia Trail Masters 2023 - Columbia Trail Masters - 26K

20K

26 KM
1060 M+

05:00:43

345 / 1097

255 / 678

01.08.2023

Columbia Trail Masters x Wisdom Valley 2023 - Columbia Trail Masters x Wisdom Valley - 50k

50K

50 KM
1540 M+

09:00:21

155 / 418

129 / 337

12.03.2022

AIA One Billion Trail 2022 - AOB50

50K

54.8 KM
2630 M+

13:24:51

4 / 52

9 / 35

01.09.2022

Columbia Trail Masters x Wisdom Valley 2022

20K

30 KM
980 M+

06:05:51

256 / 570

208 / 415

12.09.2018

Tanaosri Trail 2018 - Tanaosri Trail 30

50K

32.3 KM
2130 M+

-

DNF

DNF

07.29.2018

The Columbia Trail Masters 2018 2018 - 50km

50K

51.7 KM
1620 M+

10:45:55

240 / 388

217 / 345

11.04.2017

Pong Yaeng Trail 2017 - Doi Pui Summit

50K

44.7 KM
2270 M+

10:13:39

129 / 300

84 / 171

Statistics

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

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