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UTMB World Series Events

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Oceania

14 - 15 February 2026

14 - 17 May 2026

26 - 28 November 2026

North America

05 - 07 March 2026

09 - 12 April 2026

23 - 25 April 2026

15 - 17 May 2026

27 - 28 June 2026

23 - 25 July 2026

14 - 16 August 2026

17 - 20 September 2026

08 - 11 October 2026

13 - 15 November 2026

02 - 04 October 2025

26 - 28 September 2025

Asia

06 - 08 March 2026

13 - 15 March 2026

10 - 12 April 2026

30 April - 03 May 2026

18 - 21 June 2026

11 - 13 September 2026

11 - 13 September 2026

10 - 12 December 2026

29 November - 07 December 2025

14 - 16 November 2025

08 - 09 November 2025

17 - 19 October 2025

17 - 19 October 2025

11 - 20 April 2025

South America

18 - 22 March 2026

26 - 28 June 2026

31 July - 02 August 2026

17 - 20 September 2026

18 - 22 November 2026

Africa

29 - 31 May 2026

MYUTMB

Chunghyun SEO

Nationality

South Korea

Age

20-34 Men

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UTMB Index

Index

20K

50K

100K

100M

339

276

341

-

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

11.15.2025

2025 노자산트레일런 2025 - DANPOONG 35K

50K

36 KM
2191 M+

07:12:38

45 / 52

34 / 38

10.18.2025

TransJeju by UTMB 2025 - Jeju70K

50K

60 KM
1400 M+

11:19:42

758 / 1294

587 / 929

09.27.2025

JANGSU TRAIL RACE 2025 - 6TH JTR 38K-J

50K

38.8 KM
2632 M+

09:31:58

301 / 521

253 / 409

04.26.2025

Black Yak Trail Running 2025 - Black Yak Trail 50

50K

57 KM
2117 M+

11:45:20

584 / 600

457 / 467

10.12.2024

TransJeju by UTMB 2024 - Jeju20K

20K

20 KM
508 M+

03:25:17

910 / 1115

564 / 657

Statistics

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

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