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UTMB World Series Events

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Asia

08 - 09 November 2025

14 - 16 November 2025

29 November - 07 December 2025

06 - 08 March 2026

30 April - 03 May 2026

15 - 17 May 2026

18 - 21 June 2026

11 - 13 September 2026

10 - 12 December 2026

17 - 19 October 2025

17 - 19 October 2025

17 - 19 October 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

North America

21 - 23 November 2025

05 - 07 March 2026

09 - 12 April 2026

23 - 25 April 2026

27 - 28 June 2026

23 - 25 July 2026

14 - 16 August 2026

17 - 20 September 2026

08 - 11 October 2026

02 - 04 October 2025

26 - 28 September 2025

Oceania

27 - 29 November 2025

14 - 15 February 2026

14 - 17 May 2026

Africa

29 - 31 May 2026

MY UTMB

Chang Ki AHN

Nationality

South Korea

Age

40-44 Men

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UTMB Index

Index

20K

50K

100K

100M

593

484

489

594

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

10.18.2025

TransJeju by UTMB 2025 - Jeju100K

100K

104 KM
4000 M+

14:37:25

16 / 835

14 / 674

12.08.2024

Chiangmai Thailand by UTMB® 2024 - SUTHEP 20

20K

24 KM
1190 M+

04:25:25

462 / 1476

305 / 792

12.07.2024

Chiangmai Thailand by UTMB® 2024 - HMONG 50-2024

50K

50 KM
2030 M+

07:38:02

258 / 2167

214 / 1459

10.12.2024

TransJeju by UTMB 2024 - Jeju20K

20K

20 KM
508 M+

01:57:08

35 / 1115

31 / 657

Statistics

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

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