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Europe

22 - 25 January 2026

19 - 22 March 2026

19 - 21 March 2026

09 - 12 April 2026

24 - 26 April 2026

01 - 03 May 2026

14 - 17 May 2026

15 - 17 May 2026

23rd May 2026

11 - 14 June 2026

12 - 14 June 2026

18 - 20 June 2026

24 - 28 June 2026

01 - 05 July 2026

09 - 11 July 2026

10 - 12 July 2026

15 - 19 July 2026

17 - 19 July 2026

24 - 26 July 2026

01 - 02 August 2026

06 - 08 August 2026

24 - 30 August 2026

10 - 13 September 2026

11 - 13 September 2026

18 - 20 September 2026

24 - 27 September 2026

30 - 31 October 2026

30 October - 01 November 2026

07 - 09 November 2025

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

Changseok LEE

Nationality

South Korea

Age

45-49 Men

UTMB Index

Index
20K
50K
100K
100M

370

-

372

-

-

Races

date
Race
country
Cat.
Distance /
m+
Time
Rank
Gender
Score
09.06.2025
2025 Dynafit Taebaek Trail 2025 - Dynafit TAEBAEK TRAIL 51K
50K
51.1 KM
2550 M+
09:33:23
317 / 630
288 / 524
04.26.2025
KOREA 50K DONGDUCHEON 2025 - DDC 50
50K
54 KM
3300 M+
11:13:39
414 / 727
347 / 608
04.27.2024
Korea 50k 2024 - 50K
50K
51 KM
3100 M+
10:56:20
432 / 700
379 / 608
10.15.2022
SEOUL INTERNATIONAL ULTRA TRAIL RUNNING RACE 2022 - SEOUL100K ULTRA TRAIL RUNNING -50K_ULTRA
50K
51.5 KM
2810 M+
10:57:04
113 / 245
98 / 203
10.17.2021
SEOUL INTERNATIONAL ULTRA TRAIL RUNNING RACE 2021 - 50K SKY B
50K
50 KM
1135 M+
08:15:46
65 / 124
59 / 109

Statistics

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

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