Skip to Content
UTMB Logo Icon
UTMB® World
UTMB World Series Events

Select the event you're interested in

Register to discover the race

Oceania

16 - 19 May 2024

28 - 30 November 2024

15 - 16 February 2025

Europe

17 - 20 May 2024

1st June 2024

06 - 08 June 2024

14 - 16 June 2024

14 - 16 June 2024

26 - 30 June 2024

03 - 07 July 2024

04 - 06 July 2024

05 - 07 July 2024

17 - 21 July 2024

01 - 03 August 2024

26 August - 01 September 2024

12 - 15 September 2024

20 - 22 September 2024

03 - 06 October 2024

01 - 02 November 2024

01 - 03 November 2024

24 - 26 January 2025

21 - 23 March 2025

10 - 13 April 2025

10 - 12 May 2024

Africa

24 - 26 May 2024

22 - 23 June 2024

North America

29th June 2024

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

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

05 - 08 December 2024

03 - 05 May 2024

19 - 21 April 2024

MY UTMB

Rangson CHIAWSIRIKAJORN

Nationality

Thailand

Age

45-49 Men
Connect to claim this page

UTMB Index

Index
20K
50K
100K
100M

490

487

478

411

-

Races

date
Race
country
Cat.
Distance /
mt+
Time
Rank
Gender
Score
12.09.2023
Doi Inthanon by UTMB 2023 - ELEPHANT 100
100K
95 KM
5860 M+
23:43:41
375 / 632
301 / 512
09.24.2023
PHUKET TRAIL 2023 - PHUKET TRAIL (PKT50)
50K
50 KM
2803 M+
11:06:52
14 / 70
12 / 60
07.16.2023
Columbia Trail Masters 2023 - Columbia Trail Masters - 50K
50K
50 KM
1970 M+
11:09:33
436 / 699
353 / 546
12.10.2022
Doi Inthanon by UTMB 2022 - CLIFFS100
100K
103.6 KM
6110 M+
24:56:40
197 / 492
160 / 391
11.12.2022
BIG BLUE MAE SALONG TRAIL 2022 2022 - MST60
100K
60 KM
4570 M+
13:09:57
97 / 210
75 / 145
07.17.2022
Columbia Trail Masters 2022 - Columbia Trail Masters - 26K
20K
26.3 KM
940 M+
03:20:58
22 / 690
21 / 444
12.26.2021
BIG BLUE ULTRA TRAIL PHUKET 2021
50K
56.8 KM
3240 M+
09:19:28
5 / 31
5 / 24
12.12.2020
Langka Luang Doi Mod Trail 2020 - Trail 43
50K
42.7 KM
3220 M+
13:57:34
90 / 98
61 / 63
11.13.2020
MaeSalong Trail 2020 - MaeSalong Trail 110
100K
108.5 KM
5440 M+
22:07:16
11 / 44
11 / 33
12.22.2019
Langka Luang Doi Mod Trail 2019 - Langka Luang Doi Mod Trail 19
100K
81.7 KM
5330 M+
19:44:30
16 / 39
14 / 31

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..