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UTMB World Series Events

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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

Apinan CHAIVORN

Nationality

Thailand

Age

50-54 Men

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UTMB Index

Index

20K

50K

100K

100M

298

300

282

-

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

08.31.2025

Andaman International Trail Running @Trang 2025 - Andaman International Trail Running @Trang 25km

20K

21 KM
1040 M+

06:35:40

84 / 107

61 / 74

07.13.2025

LA-AI TRAIL 2025 - LAAI-17

20K

17 KM
597 M+

03:45:19

31 / 114

24 / 54

02.08.2025

ULTRA TRAIL SAVANNAH 2025 - TTR-66

50K

66 KM
2165 M+

13:28:01

53 / 69

33 / 42

09.21.2024

100K

100.5 KM
5487 M+

-

DNF

DNF

12.10.2022

Doi Inthanon by UTMB 2022 - CLIFFS100

100K

103.6 KM
6110 M+

-

DNF

DNF

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+

16:31:30

73 / 113

50 / 80

08.27.2022

Ultra-Trail® Chiangmai 2022 2022 - 65km

50K

64.5 KM
3380 M+

15:42:00

83 / 124

65 / 92

07.17.2022

Columbia Trail Masters 2022 - Columbia Trail Masters - 50K

50K

50.6 KM
1740 M+

11:24:54

548 / 751

462 / 617

12.13.2020

Tanaosri Trail 2020 - Tanaosri Khao Laem Peak Day

50K

32.4 KM
2140 M+

08:35:09

111 / 456

83 / 253

Statistics

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

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