Skip to Content

UTMB World Series Events

Select the event you're interested in

Register to discover the race

North America

19 - 20 July 2024

20 - 22 September 2024

28 - 29 September 2024

11 - 12 October 2024

07 - 09 November 2024

11 - 13 April 2025

25 - 26 April 2025

29th June 2024

South America

02 - 04 August 2024

19 - 22 September 2024

09 - 12 May 2024

Asia

12 - 13 October 2024

17 - 20 October 2024

08 - 10 November 2024

15 - 17 November 2024

05 - 08 December 2024

03 - 05 May 2024

19 - 21 April 2024

Oceania

28 - 30 November 2024

15 - 16 February 2025

15 - 18 May 2025

Africa

22 - 25 May 2025

22 - 23 June 2024

MY UTMB

Prasan CHOOMJAIHAN

Nationality

Thailand

Age

45-49 Men

UTMB Index

Index

20K

50K

100K

100M

306

305

234

-

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

12.11.2022

Doi Inthanon by UTMB 2022 - TERRACE20

20K

23.9 KM
1070 M+

06:35:11

1137 / 1207

635 / 662

07.17.2022

Columbia Trail Masters 2022 - Columbia Trail Masters - 26K

20K

26.3 KM
940 M+

05:21:54

281 / 690

215 / 444

07.03.2022

Tanaosri Trail 2022 - TLP - Tanaosri Khao Laem Peak - DAY

50K

32.3 KM
2140 M+

11:25:47

259 / 277

162 / 171

12.12.2021

THAILAND BY UTMB 2021 - Inthanon 1

20K

23.6 KM
860 M+

06:18:02

577 / 633

345 / 375

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

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