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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

Sung Kwan KO

Nationality

South Korea

Age

50-54 Men

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UTMB Index

Index

20K

50K

100K

100M

327

303

326

301

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

09.06.2025

2025 Dynafit Taebaek Trail 2025 - Dynafit TAEBAEK TRAIL 51K

50K

51.1 KM
2550 M+

12:02:41

645 / 612

498 / 508

06.29.2025

KOREA 50K CHUNCHEON 2025 - CC50

50K

51 KM
3200 M+

-

DNF

DNF

05.24.2025

OXFAM TRAILWALKER 2025 - 2025 OXFAM TRAILWALKER 100K

100K

100 KM
3600 M+

27:56:23

124 / 283

83 / 193

04.05.2025

JANGSU TRAIL RACE 2025 - 5th JTR 38K-J

50K

38.8 KM
2742 M+

09:57:10

329 / 340

276 / 286

10.12.2024

TransJeju by UTMB 2024 - Jeju100K

100K

107 KM
4252 M+

-

DNF

DNF

06.08.2024

2024 GEOJE 100K 2024 - GEOJE 30K

20K

32 KM
1464 M+

06:16:26

257 / 320

226 / 268

05.18.2024

TNF100GANGWON 2024 - TNF100GANGWON-50K

50K

50 KM
1600 M+

10:07:51

412 / 577

332 / 443

12.09.2023

Doi Inthanon by UTMB 2023 - HMONG 50

50K

50 KM
2870 M+

12:57:54

1182 / 1332

809 / 900

10.07.2023

Trans Jeju by Utmb 2023 - Jeju100K

100K

98.2 KM
4020 M+

-

DNF

DNF

10.15.2022

SEOUL INTERNATIONAL ULTRA TRAIL RUNNING RACE 2022 - SEOUL100K ULTRA TRAIL RUNNING -100K_ULTRA

100K

103.9 KM
4740 M+

-

DNF

DNF

Statistics

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

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