Skip to Content

UTMB World Series Events

Select the event you're interested in

Register to discover the race

North America

02 - 04 October 2025

09 - 11 October 2025

22 - 23 November 2025

05 - 07 March 2026

09 - 12 April 2026

23 - 25 April 2026

27 - 28 June 2026

24 - 25 July 2026

14 - 16 August 2026

26 - 28 September 2025

18 - 21 September 2025

Asia

17 - 19 October 2025

17 - 19 October 2025

17 - 19 October 2025

08 - 09 November 2025

14 - 16 November 2025

29 November - 07 December 2025

06 - 08 March 2026

15 - 17 May 2026

26 - 28 September 2025

19 - 22 June 2025

01 - 04 May 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

Oceania

27 - 29 November 2025

14 - 15 February 2026

14 - 17 May 2026

Africa

29 - 31 May 2026

MY UTMB

Kraiwin CHAIYANAJIT

Nationality

Thailand

Age

45-49 Men

Connect to claim this page

About the runner

newbie for ultra

UTMB Index

Index

20K

50K

100K

100M

356

308

333

355

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

07.13.2025

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

20K

26 KM
1081 M+

06:43:33

536 / 870

401 / 603

05.03.2025

Amazean Jungle Thailand by UTMB 2025 - TUNNEL 100K

100K

85 KM
4640 M+

-

DNF

DNF

02.16.2025

Trail Masters Series 2025 2025 - Brookside Valley 42K

50K

42 KM
2093 M+

11:20:57

171 / 249

148 / 200

11.16.2024

BIG BLUE MAE SALONG TRAIL 2024 2024 - MST66

50K

66 KM
3200 M+

16:43:39

71 / 99

54 / 71

11.03.2024

Tanaosri Trail 2024 - Tranaosri Little Boy 25

20K

26 KM
1590 M+

06:10:56

259 / 601

182 / 371

10.12.2024

Pong Yaeng Trail 2024 - PYT100

100M

109 KM
6660 M+

-

DNF

DNF

10.06.2024

INTHANON SKYRACE 2024 - DOI20

20K

22 KM
1040 M+

04:23:28

71 / 103

49 / 66

07.13.2024

Cameron Ultra 2024 - CULTRA 30

20K

30.4 KM
1470 M+

08:18:26

399 / 480

321 / 377

06.15.2024

My Home Trail - Mae Chaem 2024 - The Skyline

20K

30.9 KM
1231 M+

06:42:11

99 / 220

68 / 127

05.04.2024

Amazean Jungle Thailand by UTMB 2024 - Betong 50

50K

56 KM
2850 M+

-

DNF

DNF

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..

Follow the races live